1277770051256

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{9137}}^1\times {\mathrm{27271}}^1$

素因数の和:37055

約数の個数: 32

約数和(自身を含む): 2399907091680

約数和(自身を除く): 1122137040424

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 9137, 18274, 27271, 36548, 54542, 73096, 109084, 218168, 5856817, 11713634, 17480711, 23427268, 34961422, 46854536, 69922844, 139845688, 249175127, 498350254, 996700508, 1993401016, 159721256407, 319442512814, 638885025628, 1277770051256]

約数ペア:

[(1, 1277770051256), (2, 638885025628), (4, 319442512814), (8, 159721256407), (641, 1993401016), (1282, 996700508), (2564, 498350254), (5128, 249175127), (9137, 139845688), (18274, 69922844), (27271, 46854536), (36548, 34961422), (54542, 23427268), (73096, 17480711), (109084, 11713634), (218168, 5856817)]