289096816

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{57727}}^1$

素因数の和:58048

約数の個数: 20

約数和(自身を含む): 561924352

約数和(自身を除く): 272827536

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 57727, 115454, 230908, 461816, 923632, 18068551, 36137102, 72274204, 144548408, 289096816]

約数ペア:

[(1, 289096816), (2, 144548408), (4, 72274204), (8, 36137102), (16, 18068551), (313, 923632), (626, 461816), (1252, 230908), (2504, 115454), (5008, 57727)]