279968676842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1\times {\mathrm{70627}}^1$

素因数の和:72150

約数の個数: 32

約数和(自身を含む): 448431297600

約数和(自身を除く): 168462620758

約数列:

[1, 2, 19, 38, 73, 146, 1387, 1429, 2774, 2858, 27151, 54302, 70627, 104317, 141254, 208634, 1341913, 1982023, 2683826, 3964046, 5155771, 10311542, 97959649, 100925983, 195919298, 201851966, 1917593677, 3835187354, 7367596759, 14735193518, 139984338421, 279968676842]

約数ペア:

[(1, 279968676842), (2, 139984338421), (19, 14735193518), (38, 7367596759), (73, 3835187354), (146, 1917593677), (1387, 201851966), (1429, 195919298), (2774, 100925983), (2858, 97959649), (27151, 10311542), (54302, 5155771), (70627, 3964046), (104317, 2683826), (141254, 1982023), (208634, 1341913)]