418019004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28813}}^1$

素因数の和:28867

約数の個数: 72

約数和(自身を含む): 1174689152

約数和(自身を除く): 756670148

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, 28813, 57626, 86439, 115252, 172878, 259317, 345756, 374569, 518634, 749138, 893203, 1037268, 1123707, 1498276, 1786406, 2247414, 2679609, 3371121, 3572812, 4494828, 5359218, 6742242, 8038827, 10718436, 11611639, 13484484, 16077654, 23223278, 32155308, 34834917, 46446556, 69669834, 104504751, 139339668, 209009502, 418019004]

約数ペア:

[(1, 418019004), (2, 209009502), (3, 139339668), (4, 104504751), (6, 69669834), (9, 46446556), (12, 34834917), (13, 32155308), (18, 23223278), (26, 16077654), (31, 13484484), (36, 11611639), (39, 10718436), (52, 8038827), (62, 6742242), (78, 5359218), (93, 4494828), (117, 3572812), (124, 3371121), (156, 2679609), (186, 2247414), (234, 1786406), (279, 1498276), (372, 1123707), (403, 1037268), (468, 893203), (558, 749138), (806, 518634), (1116, 374569), (1209, 345756), (1612, 259317), (2418, 172878), (3627, 115252), (4836, 86439), (7254, 57626), (14508, 28813)]