806577876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23609}}^1$

素因数の和:23705

約数の個数: 72

約数和(自身を含む): 2225856360

約数和(自身を除く): 1419278484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3796, 5694, 8541, 11388, 17082, 23609, 34164, 47218, 70827, 94436, 141654, 212481, 283308, 306917, 424962, 613834, 849924, 920751, 1227668, 1723457, 1841502, 2762253, 3446914, 3683004, 5170371, 5524506, 6893828, 10340742, 11049012, 15511113, 20681484, 22404941, 31022226, 44809882, 62044452, 67214823, 89619764, 134429646, 201644469, 268859292, 403288938, 806577876]

約数ペア:

[(1, 806577876), (2, 403288938), (3, 268859292), (4, 201644469), (6, 134429646), (9, 89619764), (12, 67214823), (13, 62044452), (18, 44809882), (26, 31022226), (36, 22404941), (39, 20681484), (52, 15511113), (73, 11049012), (78, 10340742), (117, 6893828), (146, 5524506), (156, 5170371), (219, 3683004), (234, 3446914), (292, 2762253), (438, 1841502), (468, 1723457), (657, 1227668), (876, 920751), (949, 849924), (1314, 613834), (1898, 424962), (2628, 306917), (2847, 283308), (3796, 212481), (5694, 141654), (8541, 94436), (11388, 70827), (17082, 47218), (23609, 34164)]