1661796208

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{647}}^1\times {\mathrm{701}}^1$

素因数の和:1585

約数の個数: 40

約数和(自身を含む): 3243408480

約数和(自身を除く): 1581612272

約数列:

[1, 2, 4, 8, 16, 229, 458, 647, 701, 916, 1294, 1402, 1832, 2588, 2804, 3664, 5176, 5608, 10352, 11216, 148163, 160529, 296326, 321058, 453547, 592652, 642116, 907094, 1185304, 1284232, 1814188, 2370608, 2568464, 3628376, 7256752, 103862263, 207724526, 415449052, 830898104, 1661796208]

約数ペア:

[(1, 1661796208), (2, 830898104), (4, 415449052), (8, 207724526), (16, 103862263), (229, 7256752), (458, 3628376), (647, 2568464), (701, 2370608), (916, 1814188), (1294, 1284232), (1402, 1185304), (1832, 907094), (2588, 642116), (2804, 592652), (3664, 453547), (5176, 321058), (5608, 296326), (10352, 160529), (11216, 148163)]