711448948

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2657}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 1453947264

約数和(自身を除く): 742498316

約数列:

[1, 2, 4, 7, 14, 28, 73, 131, 146, 262, 292, 511, 524, 917, 1022, 1834, 2044, 2657, 3668, 5314, 9563, 10628, 18599, 19126, 37198, 38252, 66941, 74396, 133882, 193961, 267764, 348067, 387922, 696134, 775844, 1357727, 1392268, 2436469, 2715454, 4872938, 5430908, 9745876, 25408891, 50817782, 101635564, 177862237, 355724474, 711448948]

約数ペア:

[(1, 711448948), (2, 355724474), (4, 177862237), (7, 101635564), (14, 50817782), (28, 25408891), (73, 9745876), (131, 5430908), (146, 4872938), (262, 2715454), (292, 2436469), (511, 1392268), (524, 1357727), (917, 775844), (1022, 696134), (1834, 387922), (2044, 348067), (2657, 267764), (3668, 193961), (5314, 133882), (9563, 74396), (10628, 66941), (18599, 38252), (19126, 37198)]