319032752

素因数分解:

$2^4\times {\mathrm{2161}}^1\times {\mathrm{9227}}^1$

素因数の和:11396

約数の個数: 20

約数和(自身を含む): 618479016

約数和(自身を除く): 299446264

約数列:

[1, 2, 4, 8, 16, 2161, 4322, 8644, 9227, 17288, 18454, 34576, 36908, 73816, 147632, 19939547, 39879094, 79758188, 159516376, 319032752]

約数ペア:

[(1, 319032752), (2, 159516376), (4, 79758188), (8, 39879094), (16, 19939547), (2161, 147632), (4322, 73816), (8644, 36908), (9227, 34576), (17288, 18454)]