317492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 725760

約数和(自身を除く): 408268

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 29, 34, 46, 58, 68, 92, 116, 119, 161, 203, 238, 322, 391, 406, 476, 493, 644, 667, 782, 812, 986, 1334, 1564, 1972, 2668, 2737, 3451, 4669, 5474, 6902, 9338, 10948, 11339, 13804, 18676, 22678, 45356, 79373, 158746, 317492]

約数ペア:

[(1, 317492), (2, 158746), (4, 79373), (7, 45356), (14, 22678), (17, 18676), (23, 13804), (28, 11339), (29, 10948), (34, 9338), (46, 6902), (58, 5474), (68, 4669), (92, 3451), (116, 2737), (119, 2668), (161, 1972), (203, 1564), (238, 1334), (322, 986), (391, 812), (406, 782), (476, 667), (493, 644)]