731072842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2963}}^1$

素因数の和:3178

約数の個数: 32

約数和(自身を含む): 1189393920

約数和(自身を除く): 458321078

約数列:

[1, 2, 19, 38, 43, 86, 151, 302, 817, 1634, 2869, 2963, 5738, 5926, 6493, 12986, 56297, 112594, 123367, 127409, 246734, 254818, 447413, 894826, 2420771, 4841542, 8500847, 17001694, 19238759, 38477518, 365536421, 731072842]

約数ペア:

[(1, 731072842), (2, 365536421), (19, 38477518), (38, 19238759), (43, 17001694), (86, 8500847), (151, 4841542), (302, 2420771), (817, 894826), (1634, 447413), (2869, 254818), (2963, 246734), (5738, 127409), (5926, 123367), (6493, 112594), (12986, 56297)]