256280664

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{562019}}^1$

素因数の和:562047

約数の個数: 32

約数和(自身を含む): 674424000

約数和(自身を除く): 418143336

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 562019, 1124038, 1686057, 2248076, 3372114, 4496152, 6744228, 10678361, 13488456, 21356722, 32035083, 42713444, 64070166, 85426888, 128140332, 256280664]

約数ペア:

[(1, 256280664), (2, 128140332), (3, 85426888), (4, 64070166), (6, 42713444), (8, 32035083), (12, 21356722), (19, 13488456), (24, 10678361), (38, 6744228), (57, 4496152), (76, 3372114), (114, 2248076), (152, 1686057), (228, 1124038), (456, 562019)]