681036248

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{12983}}^1$

素因数の和:13151

約数の個数: 32

約数和(自身を含む): 1308787200

約数和(自身を除く): 627750952

約数列:

[1, 2, 4, 8, 79, 83, 158, 166, 316, 332, 632, 664, 6557, 12983, 13114, 25966, 26228, 51932, 52456, 103864, 1025657, 1077589, 2051314, 2155178, 4102628, 4310356, 8205256, 8620712, 85129531, 170259062, 340518124, 681036248]

約数ペア:

[(1, 681036248), (2, 340518124), (4, 170259062), (8, 85129531), (79, 8620712), (83, 8205256), (158, 4310356), (166, 4102628), (316, 2155178), (332, 2051314), (632, 1077589), (664, 1025657), (6557, 103864), (12983, 52456), (13114, 51932), (25966, 26228)]