391134564

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7457}}^1$

素因数の和:7545

約数の個数: 72

約数和(自身を含む): 1042449408

約数和(自身を除く): 651314844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1692, 2914, 4371, 5828, 7457, 8742, 13113, 14914, 17484, 22371, 26226, 29828, 44742, 52452, 67113, 89484, 134226, 231167, 268452, 350479, 462334, 693501, 700958, 924668, 1051437, 1387002, 1401916, 2080503, 2102874, 2774004, 3154311, 4161006, 4205748, 6308622, 8322012, 10864849, 12617244, 21729698, 32594547, 43459396, 65189094, 97783641, 130378188, 195567282, 391134564]

約数ペア:

[(1, 391134564), (2, 195567282), (3, 130378188), (4, 97783641), (6, 65189094), (9, 43459396), (12, 32594547), (18, 21729698), (31, 12617244), (36, 10864849), (47, 8322012), (62, 6308622), (93, 4205748), (94, 4161006), (124, 3154311), (141, 2774004), (186, 2102874), (188, 2080503), (279, 1401916), (282, 1387002), (372, 1051437), (423, 924668), (558, 700958), (564, 693501), (846, 462334), (1116, 350479), (1457, 268452), (1692, 231167), (2914, 134226), (4371, 89484), (5828, 67113), (7457, 52452), (8742, 44742), (13113, 29828), (14914, 26226), (17484, 22371)]