231645304

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{3923}}^1$

素因数の和:4012

約数の個数: 48

約数和(自身を含む): 485359560

約数和(自身を除く): 253714256

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 484, 488, 671, 968, 1342, 2684, 3923, 5368, 7381, 7846, 14762, 15692, 29524, 31384, 43153, 59048, 86306, 172612, 239303, 345224, 474683, 478606, 949366, 957212, 1898732, 1914424, 2632333, 3797464, 5264666, 10529332, 21058664, 28955663, 57911326, 115822652, 231645304]

約数ペア:

[(1, 231645304), (2, 115822652), (4, 57911326), (8, 28955663), (11, 21058664), (22, 10529332), (44, 5264666), (61, 3797464), (88, 2632333), (121, 1914424), (122, 1898732), (242, 957212), (244, 949366), (484, 478606), (488, 474683), (671, 345224), (968, 239303), (1342, 172612), (2684, 86306), (3923, 59048), (5368, 43153), (7381, 31384), (7846, 29524), (14762, 15692)]