313321644

素因数分解:

$2^2\times 3^2\times {\mathrm{8703379}}^1$

素因数の和:8703389

約数の個数: 18

約数和(自身を含む): 792007580

約数和(自身を除く): 478685936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8703379, 17406758, 26110137, 34813516, 52220274, 78330411, 104440548, 156660822, 313321644]

約数ペア:

[(1, 313321644), (2, 156660822), (3, 104440548), (4, 78330411), (6, 52220274), (9, 34813516), (12, 26110137), (18, 17406758), (36, 8703379)]