668530816

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{35053}}^1$

素因数の和:35216

約数の個数: 32

約数和(自身を含む): 1340815500

約数和(自身を除く): 672284684

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1192, 2384, 4768, 9536, 19072, 35053, 70106, 140212, 280424, 560848, 1121696, 2243392, 4486784, 5222897, 10445794, 20891588, 41783176, 83566352, 167132704, 334265408, 668530816]

約数ペア:

[(1, 668530816), (2, 334265408), (4, 167132704), (8, 83566352), (16, 41783176), (32, 20891588), (64, 10445794), (128, 5222897), (149, 4486784), (298, 2243392), (596, 1121696), (1192, 560848), (2384, 280424), (4768, 140212), (9536, 70106), (19072, 35053)]