812763146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 1382943744

約数和(自身を除く): 570180598

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 271, 403, 542, 793, 806, 1586, 1891, 3523, 3721, 3782, 7046, 7442, 8401, 16531, 16802, 24583, 33062, 48373, 49166, 96746, 109213, 115351, 214903, 218426, 230702, 429806, 512461, 1008391, 1024922, 1499563, 2016782, 2999126, 6661993, 13109083, 13323986, 26218166, 31260121, 62520242, 406381573, 812763146]

約数ペア:

[(1, 812763146), (2, 406381573), (13, 62520242), (26, 31260121), (31, 26218166), (61, 13323986), (62, 13109083), (122, 6661993), (271, 2999126), (403, 2016782), (542, 1499563), (793, 1024922), (806, 1008391), (1586, 512461), (1891, 429806), (3523, 230702), (3721, 218426), (3782, 214903), (7046, 115351), (7442, 109213), (8401, 96746), (16531, 49166), (16802, 48373), (24583, 33062)]