426689576

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{383}}^1\times {\mathrm{887}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 808151040

約数和(自身を除く): 381461464

約数列:

[1, 2, 4, 8, 157, 314, 383, 628, 766, 887, 1256, 1532, 1774, 3064, 3548, 7096, 60131, 120262, 139259, 240524, 278518, 339721, 481048, 557036, 679442, 1114072, 1358884, 2717768, 53336197, 106672394, 213344788, 426689576]

約数ペア:

[(1, 426689576), (2, 213344788), (4, 106672394), (8, 53336197), (157, 2717768), (314, 1358884), (383, 1114072), (628, 679442), (766, 557036), (887, 481048), (1256, 339721), (1532, 278518), (1774, 240524), (3064, 139259), (3548, 120262), (7096, 60131)]