320068548

素因数分解:

$2^2\times 3^2\times {\mathrm{8890793}}^1$

素因数の和:8890803

約数の個数: 18

約数和(自身を含む): 809062254

約数和(自身を除く): 488993706

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8890793, 17781586, 26672379, 35563172, 53344758, 80017137, 106689516, 160034274, 320068548]

約数ペア:

[(1, 320068548), (2, 160034274), (3, 106689516), (4, 80017137), (6, 53344758), (9, 35563172), (12, 26672379), (18, 17781586), (36, 8890793)]