630147152

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{554707}}^1$

素因数の和:554786

約数の個数: 20

約数和(自身を含む): 1238108256

約数和(自身を除く): 607961104

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 554707, 1109414, 2218828, 4437656, 8875312, 39384197, 78768394, 157536788, 315073576, 630147152]

約数ペア:

[(1, 630147152), (2, 315073576), (4, 157536788), (8, 78768394), (16, 39384197), (71, 8875312), (142, 4437656), (284, 2218828), (568, 1109414), (1136, 554707)]