Factors of 328 are integers that can be divided evenly into 328. There are overall 8 factors of 328 among which 328 is the biggest factor and its positive factors are 1, 2, 4, 8, 41, 82, 164, 328. The sum of all factors of 328 is 630. Its Prime Factors are 2 × 41 and (1, 328), (2, 164), (4, 82), (8, 41) are Pair Factors.

• All Factors of 328: 1, 2, 4, 8, 41, 82, 164 and 328
• Negative Factors of 328: -1, -2, -4, -8, -41, -82, -164 and -328
• Prime Factors of 328: 2, 41
• Prime Factorization of 328: 2³ × 41¹
• Sum of Factors of 328: 630

1.	What Are the Factors of 328?
2.	Factors of 328 by Prime Factorization
3.	Factors of 328 in Pairs
4.	FAQs on Factors of 328

Factors of 328 are pairs of those numbers whose products result in 328. These factors are either prime numbers or composite numbers.

How to Find the Factors of 328?

To find the factors of 328, we will have to find the list of numbers that would divide 328 without leaving any remainder.

• 328/1 = 328; therefore, 1 is a factor of 328.
• 328/164 = 2; therefore, 164 is a factor of 328.

Similarly we can find other factors. Hence, the factors of 328 are 1, 2, 4, 8, 41, 82, 164, 328.

☛ Also Check:

• Factors of 78 - The factors of 78 are 1, 2, 3, 6, 13, 26, 39, 78
• Factors of 13 - The factors of 13 are 1, 13
• Factors of 19 - The factors of 19 are 1, 19
• Factors of 8 - The factors of 8 are 1, 2, 4, 8
• Factors of 9 - The factors of 9 are 1, 3, 9

The number 328 is composite and therefore it will have prime factors. Now let us learn how to calculate the prime factors of 328. The first step is to divide the number 328 with the smallest prime factor, here it is 2. We keep dividing until it gives a non-zero remainder.

• 328 ÷ 2 = 164
• 164 ÷ 2 = 82
• 82 ÷ 2 = 41

Further dividing 41 by 2 gives a non-zero remainder. So we stop the process and continue dividing the number 41 by the next smallest prime factor. We stop ultimately if the next prime factor doesn't exist or when we can't divide any further.

So, the prime factorization of 328 can be written as 2³ × 41¹ where 2, 41 are prime.

Pair factors of 328 are the pairs of numbers that when multiplied give the product 328. The factors of 328 in pairs are:

• 1 × 328 = (1, 328)
• 2 × 164 = (2, 164)
• 4 × 82 = (4, 82)
• 8 × 41 = (8, 41)

Negative pair factors of 328 are:

• -1 × -328 = (-1, -328)
• -2 × -164 = (-2, -164)
• -4 × -82 = (-4, -82)
• -8 × -41 = (-8, -41)

NOTE: If (a, b) is a pair factor of a number then (b, a) is also a pair factor of that number.