630961856

素因数分解:

$2^6\times 7^1\times {\mathrm{1408397}}^1$

素因数の和:1408416

約数の個数: 28

約数和(自身を含む): 1430932368

約数和(自身を除く): 799970512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1408397, 2816794, 5633588, 9858779, 11267176, 19717558, 22534352, 39435116, 45068704, 78870232, 90137408, 157740464, 315480928, 630961856]

約数ペア:

[(1, 630961856), (2, 315480928), (4, 157740464), (7, 90137408), (8, 78870232), (14, 45068704), (16, 39435116), (28, 22534352), (32, 19717558), (56, 11267176), (64, 9858779), (112, 5633588), (224, 2816794), (448, 1408397)]