644285208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3835031}}^1$

素因数の和:3835047

約数の個数: 32

約数和(自身を含む): 1840815360

約数和(自身を除く): 1196530152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3835031, 7670062, 11505093, 15340124, 23010186, 26845217, 30680248, 46020372, 53690434, 80535651, 92040744, 107380868, 161071302, 214761736, 322142604, 644285208]

約数ペア:

[(1, 644285208), (2, 322142604), (3, 214761736), (4, 161071302), (6, 107380868), (7, 92040744), (8, 80535651), (12, 53690434), (14, 46020372), (21, 30680248), (24, 26845217), (28, 23010186), (42, 15340124), (56, 11505093), (84, 7670062), (168, 3835031)]