258642864

素因数分解:

$2^4\times 3^2\times {\mathrm{1796131}}^1$

素因数の和:1796145

約数の個数: 30

約数和(自身を含む): 723841196

約数和(自身を除く): 465198332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1796131, 3592262, 5388393, 7184524, 10776786, 14369048, 16165179, 21553572, 28738096, 32330358, 43107144, 64660716, 86214288, 129321432, 258642864]

約数ペア:

[(1, 258642864), (2, 129321432), (3, 86214288), (4, 64660716), (6, 43107144), (8, 32330358), (9, 28738096), (12, 21553572), (16, 16165179), (18, 14369048), (24, 10776786), (36, 7184524), (48, 5388393), (72, 3592262), (144, 1796131)]