557288728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{7109}}^1$

素因数の和:7395

約数の個数: 32

約数和(自身を含む): 1075032000

約数和(自身を除く): 517743272

約数列:

[1, 2, 4, 8, 41, 82, 164, 239, 328, 478, 956, 1912, 7109, 9799, 14218, 19598, 28436, 39196, 56872, 78392, 291469, 582938, 1165876, 1699051, 2331752, 3398102, 6796204, 13592408, 69661091, 139322182, 278644364, 557288728]

約数ペア:

[(1, 557288728), (2, 278644364), (4, 139322182), (8, 69661091), (41, 13592408), (82, 6796204), (164, 3398102), (239, 2331752), (328, 1699051), (478, 1165876), (956, 582938), (1912, 291469), (7109, 78392), (9799, 56872), (14218, 39196), (19598, 28436)]