Factors of 578

2, 17. As a product: 2 × 17^2.

The factors of 578 are 1, 2, 17, 34, 289, 578. It has 6 factors.

Factors of 578

Pick any whole number from 1 to 10,000.

578 = 2 \times 17^{2}

How to work it out

1
A factor of 578 is a whole number that divides it with nothing left over. You only need to test the numbers up to √578 ≈ 24.04; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 6 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$578 = 2 \times 17^{2}$
4
Add all the factors: 1 + 2 + 17 + 34 + 289 + 578 = 921. Without 578 itself that is 343, so 578 is a deficient number.

LaTeX source of the formulas on this page

\[ 578 = 2 \times 17^{2} \]

What are the factors of 578?

The factors of 578 are 1, 2, 17, 34, 289, 578. It has 6 factors.

What are the prime factors of 578?

2, 17. As a product: 2 × $17^{2}$ .

How many factors does 578 have?

578 has 6 factors (3 factor pairs).

What is the sum of the factors of 578?

921.

Is 578 a prime number?

No. It is divisible by 2, so 578 = 2 × 289.