280470876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3338939}}^1$

素因数の和:3338953

約数の個数: 24

約数和(自身を含む): 747922560

約数和(自身を除く): 467451684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3338939, 6677878, 10016817, 13355756, 20033634, 23372573, 40067268, 46745146, 70117719, 93490292, 140235438, 280470876]

約数ペア:

[(1, 280470876), (2, 140235438), (3, 93490292), (4, 70117719), (6, 46745146), (7, 40067268), (12, 23372573), (14, 20033634), (21, 13355756), (28, 10016817), (42, 6677878), (84, 3338939)]