490488

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 1244160

約数和(自身を除く): 753672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 191, 214, 321, 382, 428, 573, 642, 764, 856, 1146, 1284, 1528, 2292, 2568, 4584, 20437, 40874, 61311, 81748, 122622, 163496, 245244, 490488]

約数ペア:

[(1, 490488), (2, 245244), (3, 163496), (4, 122622), (6, 81748), (8, 61311), (12, 40874), (24, 20437), (107, 4584), (191, 2568), (214, 2292), (321, 1528), (382, 1284), (428, 1146), (573, 856), (642, 764)]