918372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 2731456

約数和(自身を除く): 1813084

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 841, 1092, 1131, 1218, 1508, 1682, 2262, 2436, 2523, 2639, 3364, 4524, 5046, 5278, 5887, 7917, 10092, 10556, 10933, 11774, 15834, 17661, 21866, 23548, 31668, 32799, 35322, 43732, 65598, 70644, 76531, 131196, 153062, 229593, 306124, 459186, 918372]

約数ペア:

[(1, 918372), (2, 459186), (3, 306124), (4, 229593), (6, 153062), (7, 131196), (12, 76531), (13, 70644), (14, 65598), (21, 43732), (26, 35322), (28, 32799), (29, 31668), (39, 23548), (42, 21866), (52, 17661), (58, 15834), (78, 11774), (84, 10933), (87, 10556), (91, 10092), (116, 7917), (156, 5887), (174, 5278), (182, 5046), (203, 4524), (273, 3364), (348, 2639), (364, 2523), (377, 2436), (406, 2262), (546, 1682), (609, 1508), (754, 1218), (812, 1131), (841, 1092)]