318775816

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{8147}}^1$

素因数の和:8293

約数の個数: 32

約数和(自身を含む): 615011040

約数和(自身を除く): 296235224

約数列:

[1, 2, 4, 8, 67, 73, 134, 146, 268, 292, 536, 584, 4891, 8147, 9782, 16294, 19564, 32588, 39128, 65176, 545849, 594731, 1091698, 1189462, 2183396, 2378924, 4366792, 4757848, 39846977, 79693954, 159387908, 318775816]

約数ペア:

[(1, 318775816), (2, 159387908), (4, 79693954), (8, 39846977), (67, 4757848), (73, 4366792), (134, 2378924), (146, 2183396), (268, 1189462), (292, 1091698), (536, 594731), (584, 545849), (4891, 65176), (8147, 39128), (9782, 32588), (16294, 19564)]