268434389905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{106907}}^1$

素因数の和:107637

約数の個数: 32

約数和(自身を含む): 356911930368

約数和(自身を除く): 88477540463

約数列:

[1, 5, 11, 55, 71, 355, 643, 781, 3215, 3905, 7073, 35365, 45653, 106907, 228265, 502183, 534535, 1175977, 2510915, 5879885, 7590397, 37951985, 68741201, 83494367, 343706005, 417471835, 756153211, 3780766055, 4880625271, 24403126355, 53686877981, 268434389905]

約数ペア:

[(1, 268434389905), (5, 53686877981), (11, 24403126355), (55, 4880625271), (71, 3780766055), (355, 756153211), (643, 417471835), (781, 343706005), (3215, 83494367), (3905, 68741201), (7073, 37951985), (35365, 7590397), (45653, 5879885), (106907, 2510915), (228265, 1175977), (502183, 534535)]