351301928

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{5179}}^1$

素因数の和:5385

約数の個数: 32

約数和(自身を含む): 674436000

約数和(自身を除く): 323134072

約数列:

[1, 2, 4, 8, 61, 122, 139, 244, 278, 488, 556, 1112, 5179, 8479, 10358, 16958, 20716, 33916, 41432, 67832, 315919, 631838, 719881, 1263676, 1439762, 2527352, 2879524, 5759048, 43912741, 87825482, 175650964, 351301928]

約数ペア:

[(1, 351301928), (2, 175650964), (4, 87825482), (8, 43912741), (61, 5759048), (122, 2879524), (139, 2527352), (244, 1439762), (278, 1263676), (488, 719881), (556, 631838), (1112, 315919), (5179, 67832), (8479, 41432), (10358, 33916), (16958, 20716)]