901316984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2928

約数の個数: 64

約数和(自身を含む): 1866132000

約数和(自身を除く): 964815016

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 73, 76, 116, 146, 152, 232, 292, 551, 584, 1102, 1387, 2117, 2204, 2774, 2801, 4234, 4408, 5548, 5602, 8468, 11096, 11204, 16936, 22408, 40223, 53219, 80446, 81229, 106438, 160892, 162458, 204473, 212876, 321784, 324916, 408946, 425752, 649832, 817892, 1543351, 1635784, 3086702, 3884987, 5929717, 6173404, 7769974, 11859434, 12346808, 15539948, 23718868, 31079896, 47437736, 112664623, 225329246, 450658492, 901316984]

約数ペア:

[(1, 901316984), (2, 450658492), (4, 225329246), (8, 112664623), (19, 47437736), (29, 31079896), (38, 23718868), (58, 15539948), (73, 12346808), (76, 11859434), (116, 7769974), (146, 6173404), (152, 5929717), (232, 3884987), (292, 3086702), (551, 1635784), (584, 1543351), (1102, 817892), (1387, 649832), (2117, 425752), (2204, 408946), (2774, 324916), (2801, 321784), (4234, 212876), (4408, 204473), (5548, 162458), (5602, 160892), (8468, 106438), (11096, 81229), (11204, 80446), (16936, 53219), (22408, 40223)]