1257637524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{732889}}^1$

素因数の和:732920

約数の個数: 48

約数和(自身を含む): 3447514560

約数和(自身を除く): 2189877036

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 732889, 1465778, 2198667, 2931556, 4397334, 8061779, 8794668, 9527557, 16123558, 19055114, 24185337, 28582671, 32247116, 38110228, 48370674, 57165342, 96741348, 104803127, 114330684, 209606254, 314409381, 419212508, 628818762, 1257637524]

約数ペア:

[(1, 1257637524), (2, 628818762), (3, 419212508), (4, 314409381), (6, 209606254), (11, 114330684), (12, 104803127), (13, 96741348), (22, 57165342), (26, 48370674), (33, 38110228), (39, 32247116), (44, 28582671), (52, 24185337), (66, 19055114), (78, 16123558), (132, 9527557), (143, 8794668), (156, 8061779), (286, 4397334), (429, 2931556), (572, 2198667), (858, 1465778), (1716, 732889)]