288230436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19867}}^1$

素因数の和:19921

約数の個数: 72

約数和(自身を含む): 809978624

約数和(自身を除く): 521748188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 19867, 39734, 59601, 79468, 119202, 178803, 238404, 258271, 357606, 516542, 615877, 715212, 774813, 1033084, 1231754, 1549626, 1847631, 2324439, 2463508, 3099252, 3695262, 4648878, 5542893, 7390524, 8006401, 9297756, 11085786, 16012802, 22171572, 24019203, 32025604, 48038406, 72057609, 96076812, 144115218, 288230436]

約数ペア:

[(1, 288230436), (2, 144115218), (3, 96076812), (4, 72057609), (6, 48038406), (9, 32025604), (12, 24019203), (13, 22171572), (18, 16012802), (26, 11085786), (31, 9297756), (36, 8006401), (39, 7390524), (52, 5542893), (62, 4648878), (78, 3695262), (93, 3099252), (117, 2463508), (124, 2324439), (156, 1847631), (186, 1549626), (234, 1231754), (279, 1033084), (372, 774813), (403, 715212), (468, 615877), (558, 516542), (806, 357606), (1116, 258271), (1209, 238404), (1612, 178803), (2418, 119202), (3627, 79468), (4836, 59601), (7254, 39734), (14508, 19867)]