280871472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{835927}}^1$

素因数の和:835945

約数の個数: 40

約数和(自身を含む): 829240576

約数和(自身を除く): 548369104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 835927, 1671854, 2507781, 3343708, 5015562, 5851489, 6687416, 10031124, 11702978, 13374832, 17554467, 20062248, 23405956, 35108934, 40124496, 46811912, 70217868, 93623824, 140435736, 280871472]

約数ペア:

[(1, 280871472), (2, 140435736), (3, 93623824), (4, 70217868), (6, 46811912), (7, 40124496), (8, 35108934), (12, 23405956), (14, 20062248), (16, 17554467), (21, 13374832), (24, 11702978), (28, 10031124), (42, 6687416), (48, 5851489), (56, 5015562), (84, 3343708), (112, 2507781), (168, 1671854), (336, 835927)]