490800634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{631}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 791951616

約数和(自身を除く): 301150982

約数列:

[1, 2, 23, 37, 46, 74, 457, 631, 851, 914, 1262, 1702, 10511, 14513, 16909, 21022, 23347, 29026, 33818, 46694, 288367, 388907, 536981, 576734, 777814, 1073962, 6632441, 10669579, 13264882, 21339158, 245400317, 490800634]

約数ペア:

[(1, 490800634), (2, 245400317), (23, 21339158), (37, 13264882), (46, 10669579), (74, 6632441), (457, 1073962), (631, 777814), (851, 576734), (914, 536981), (1262, 388907), (1702, 288367), (10511, 46694), (14513, 33818), (16909, 29026), (21022, 23347)]