316281288

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{80849}}^1$

素因数の和:81021

約数の個数: 32

約数和(自身を含む): 795564000

約数和(自身を除く): 479282712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 80849, 161698, 242547, 323396, 485094, 646792, 970188, 1940376, 13178387, 26356774, 39535161, 52713548, 79070322, 105427096, 158140644, 316281288]

約数ペア:

[(1, 316281288), (2, 158140644), (3, 105427096), (4, 79070322), (6, 52713548), (8, 39535161), (12, 26356774), (24, 13178387), (163, 1940376), (326, 970188), (489, 646792), (652, 485094), (978, 323396), (1304, 242547), (1956, 161698), (3912, 80849)]