264821000896

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{971}}^1\times {\mathrm{47881}}^1$

素因数の和:48953

約数の個数: 56

約数和(自身を含む): 531967104720

約数和(自身を除く): 267146103824

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 971, 1424, 1942, 2848, 3884, 5696, 7768, 15536, 31072, 47881, 62144, 86419, 95762, 172838, 191524, 345676, 383048, 691352, 766096, 1382704, 1532192, 2765408, 3064384, 4261409, 5530816, 8522818, 17045636, 34091272, 46492451, 68182544, 92984902, 136365088, 185969804, 272730176, 371939608, 743879216, 1487758432, 2975516864, 4137828139, 8275656278, 16551312556, 33102625112, 66205250224, 132410500448, 264821000896]

約数ペア:

[(1, 264821000896), (2, 132410500448), (4, 66205250224), (8, 33102625112), (16, 16551312556), (32, 8275656278), (64, 4137828139), (89, 2975516864), (178, 1487758432), (356, 743879216), (712, 371939608), (971, 272730176), (1424, 185969804), (1942, 136365088), (2848, 92984902), (3884, 68182544), (5696, 46492451), (7768, 34091272), (15536, 17045636), (31072, 8522818), (47881, 5530816), (62144, 4261409), (86419, 3064384), (95762, 2765408), (172838, 1532192), (191524, 1382704), (345676, 766096), (383048, 691352)]