276047998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 449648640

約数和(自身を除く): 173600642

約数列:

[1, 2, 19, 38, 41, 82, 163, 326, 779, 1087, 1558, 2174, 3097, 6194, 6683, 13366, 20653, 41306, 44567, 89134, 126977, 177181, 253954, 354362, 846773, 1693546, 3366439, 6732878, 7264421, 14528842, 138023999, 276047998]

約数ペア:

[(1, 276047998), (2, 138023999), (19, 14528842), (38, 7264421), (41, 6732878), (82, 3366439), (163, 1693546), (326, 846773), (779, 354362), (1087, 253954), (1558, 177181), (2174, 126977), (3097, 89134), (6194, 44567), (6683, 41306), (13366, 20653)]