561271036456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{68314391}}^1$

素因数の和:68314489

約数の個数: 32

約数和(自身を含む): 1147681785600

約数和(自身を除く): 586410749144

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 68314391, 136628782, 273257564, 546515128, 888087083, 1776174166, 3552348332, 5396836889, 7104696664, 10793673778, 21587347556, 43174695112, 70158879557, 140317759114, 280635518228, 561271036456]

約数ペア:

[(1, 561271036456), (2, 280635518228), (4, 140317759114), (8, 70158879557), (13, 43174695112), (26, 21587347556), (52, 10793673778), (79, 7104696664), (104, 5396836889), (158, 3552348332), (316, 1776174166), (632, 888087083), (1027, 546515128), (2054, 273257564), (4108, 136628782), (8216, 68314391)]