881901684

素因数分解:

$2^2\times 3^2\times {\mathrm{4721}}^1\times {\mathrm{5189}}^1$

素因数の和:9920

約数の個数: 36

約数和(自身を含む): 2230153380

約数和(自身を除く): 1348251696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4721, 5189, 9442, 10378, 14163, 15567, 18884, 20756, 28326, 31134, 42489, 46701, 56652, 62268, 84978, 93402, 169956, 186804, 24497269, 48994538, 73491807, 97989076, 146983614, 220475421, 293967228, 440950842, 881901684]

約数ペア:

[(1, 881901684), (2, 440950842), (3, 293967228), (4, 220475421), (6, 146983614), (9, 97989076), (12, 73491807), (18, 48994538), (36, 24497269), (4721, 186804), (5189, 169956), (9442, 93402), (10378, 84978), (14163, 62268), (15567, 56652), (18884, 46701), (20756, 42489), (28326, 31134)]