313072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1176

約数の個数: 20

約数和(自身を含む): 642816

約数和(自身を除く): 329744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1151, 2302, 4604, 9208, 18416, 19567, 39134, 78268, 156536, 313072]

約数ペア:

[(1, 313072), (2, 156536), (4, 78268), (8, 39134), (16, 19567), (17, 18416), (34, 9208), (68, 4604), (136, 2302), (272, 1151)]