249560296

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{2089}}^1$

素因数の和:2341

約数の個数: 32

約数和(自身を含む): 475893000

約数和(自身を除く): 226332704

約数列:

[1, 2, 4, 8, 109, 137, 218, 274, 436, 548, 872, 1096, 2089, 4178, 8356, 14933, 16712, 29866, 59732, 119464, 227701, 286193, 455402, 572386, 910804, 1144772, 1821608, 2289544, 31195037, 62390074, 124780148, 249560296]

約数ペア:

[(1, 249560296), (2, 124780148), (4, 62390074), (8, 31195037), (109, 2289544), (137, 1821608), (218, 1144772), (274, 910804), (436, 572386), (548, 455402), (872, 286193), (1096, 227701), (2089, 119464), (4178, 59732), (8356, 29866), (14933, 16712)]