361431408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19973}}^1$

素因数の和:20026

約数の個数: 80

約数和(自身を含む): 1040245920

約数和(自身を除く): 678814512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 2262, 3016, 4524, 6032, 9048, 18096, 19973, 39946, 59919, 79892, 119838, 159784, 239676, 259649, 319568, 479352, 519298, 579217, 778947, 958704, 1038596, 1158434, 1557894, 1737651, 2077192, 2316868, 3115788, 3475302, 4154384, 4633736, 6231576, 6950604, 7529821, 9267472, 12463152, 13901208, 15059642, 22589463, 27802416, 30119284, 45178926, 60238568, 90357852, 120477136, 180715704, 361431408]

約数ペア:

[(1, 361431408), (2, 180715704), (3, 120477136), (4, 90357852), (6, 60238568), (8, 45178926), (12, 30119284), (13, 27802416), (16, 22589463), (24, 15059642), (26, 13901208), (29, 12463152), (39, 9267472), (48, 7529821), (52, 6950604), (58, 6231576), (78, 4633736), (87, 4154384), (104, 3475302), (116, 3115788), (156, 2316868), (174, 2077192), (208, 1737651), (232, 1557894), (312, 1158434), (348, 1038596), (377, 958704), (464, 778947), (624, 579217), (696, 519298), (754, 479352), (1131, 319568), (1392, 259649), (1508, 239676), (2262, 159784), (3016, 119838), (4524, 79892), (6032, 59919), (9048, 39946), (18096, 19973)]