640224006

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1\times {\mathrm{677}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 1289230560

約数和(自身を除く): 649006554

約数列:

[1, 2, 3, 6, 277, 554, 569, 677, 831, 1138, 1354, 1662, 1707, 2031, 3414, 4062, 157613, 187529, 315226, 375058, 385213, 472839, 562587, 770426, 945678, 1125174, 1155639, 2311278, 106704001, 213408002, 320112003, 640224006]

約数ペア:

[(1, 640224006), (2, 320112003), (3, 213408002), (6, 106704001), (277, 2311278), (554, 1155639), (569, 1125174), (677, 945678), (831, 770426), (1138, 562587), (1354, 472839), (1662, 385213), (1707, 375058), (2031, 315226), (3414, 187529), (4062, 157613)]