1964571567416

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{1381}}^1\times {\mathrm{5783}}^1$

素因数の和:7584

約数の個数: 64

約数和(自身を含む): 3736635900480

約数和(自身を除く): 1772064333064

約数列:

[1, 2, 4, 8, 97, 194, 317, 388, 634, 776, 1268, 1381, 2536, 2762, 5524, 5783, 11048, 11566, 23132, 30749, 46264, 61498, 122996, 133957, 245992, 267914, 437777, 535828, 560951, 875554, 1071656, 1121902, 1751108, 1833211, 2243804, 3502216, 3666422, 4487608, 7332844, 7986323, 14665688, 15972646, 31945292, 42464369, 63890584, 84928738, 169857476, 177821467, 339714952, 355642934, 711285868, 774673331, 1422571736, 1549346662, 2531664391, 3098693324, 5063328782, 6197386648, 10126657564, 20253315128, 245571445927, 491142891854, 982285783708, 1964571567416]

約数ペア:

[(1, 1964571567416), (2, 982285783708), (4, 491142891854), (8, 245571445927), (97, 20253315128), (194, 10126657564), (317, 6197386648), (388, 5063328782), (634, 3098693324), (776, 2531664391), (1268, 1549346662), (1381, 1422571736), (2536, 774673331), (2762, 711285868), (5524, 355642934), (5783, 339714952), (11048, 177821467), (11566, 169857476), (23132, 84928738), (30749, 63890584), (46264, 42464369), (61498, 31945292), (122996, 15972646), (133957, 14665688), (245992, 7986323), (267914, 7332844), (437777, 4487608), (535828, 3666422), (560951, 3502216), (875554, 2243804), (1071656, 1833211), (1121902, 1751108)]