522720438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{20023}}^1$

素因数の和:20276

約数の個数: 32

約数和(自身を含む): 1105324800

約数和(自身を除く): 582604362

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 229, 458, 687, 1374, 4351, 8702, 13053, 20023, 26106, 40046, 60069, 120138, 380437, 760874, 1141311, 2282622, 4585267, 9170534, 13755801, 27511602, 87120073, 174240146, 261360219, 522720438]

約数ペア:

[(1, 522720438), (2, 261360219), (3, 174240146), (6, 87120073), (19, 27511602), (38, 13755801), (57, 9170534), (114, 4585267), (229, 2282622), (458, 1141311), (687, 760874), (1374, 380437), (4351, 120138), (8702, 60069), (13053, 40046), (20023, 26106)]