313358372

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{11177}}^1$

素因数の和:11387

約数の個数: 24

約数和(自身を含む): 564623136

約数和(自身を除く): 251264764

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 652, 7009, 11177, 14018, 22354, 28036, 44708, 480611, 961222, 1821851, 1922444, 3643702, 7287404, 78339593, 156679186, 313358372]

約数ペア:

[(1, 313358372), (2, 156679186), (4, 78339593), (43, 7287404), (86, 3643702), (163, 1922444), (172, 1821851), (326, 961222), (652, 480611), (7009, 44708), (11177, 28036), (14018, 22354)]