520024304

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{218131}}^1$

素因数の和:218288

約数の個数: 20

約数和(自身を含む): 1014313800

約数和(自身を除く): 494289496

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 218131, 436262, 872524, 1745048, 3490096, 32501519, 65003038, 130006076, 260012152, 520024304]

約数ペア:

[(1, 520024304), (2, 260012152), (4, 130006076), (8, 65003038), (16, 32501519), (149, 3490096), (298, 1745048), (596, 872524), (1192, 436262), (2384, 218131)]