628281652

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{631}}^1\times {\mathrm{1087}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 1107061760

約数和(自身を除く): 478780108

約数列:

[1, 2, 4, 229, 458, 631, 916, 1087, 1262, 2174, 2524, 4348, 144499, 248923, 288998, 497846, 577996, 685897, 995692, 1371794, 2743588, 157070413, 314140826, 628281652]

約数ペア:

[(1, 628281652), (2, 314140826), (4, 157070413), (229, 2743588), (458, 1371794), (631, 995692), (916, 685897), (1087, 577996), (1262, 497846), (2174, 288998), (2524, 248923), (4348, 144499)]