387383816

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{701}}^1\times {\mathrm{1031}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 738953280

約数和(自身を除く): 351569464

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 701, 1031, 1402, 2062, 2804, 4124, 5608, 8248, 46967, 69077, 93934, 138154, 187868, 276308, 375736, 552616, 722731, 1445462, 2890924, 5781848, 48422977, 96845954, 193691908, 387383816]

約数ペア:

[(1, 387383816), (2, 193691908), (4, 96845954), (8, 48422977), (67, 5781848), (134, 2890924), (268, 1445462), (536, 722731), (701, 552616), (1031, 375736), (1402, 276308), (2062, 187868), (2804, 138154), (4124, 93934), (5608, 69077), (8248, 46967)]