628589064

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{166823}}^1$

素因数の和:166989

約数の個数: 32

約数和(自身を含む): 1581491520

約数和(自身を除く): 952902456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 166823, 333646, 500469, 667292, 1000938, 1334584, 2001876, 4003752, 26191211, 52382422, 78573633, 104764844, 157147266, 209529688, 314294532, 628589064]

約数ペア:

[(1, 628589064), (2, 314294532), (3, 209529688), (4, 157147266), (6, 104764844), (8, 78573633), (12, 52382422), (24, 26191211), (157, 4003752), (314, 2001876), (471, 1334584), (628, 1000938), (942, 667292), (1256, 500469), (1884, 333646), (3768, 166823)]