378076504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{5261}}^1$

素因数の和:5971

約数の個数: 32

約数和(自身を含む): 764673840

約数和(自身を除く): 386597336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 691, 1382, 2764, 5261, 5528, 8983, 10522, 17966, 21044, 35932, 42088, 68393, 71864, 136786, 273572, 547144, 3635351, 7270702, 14541404, 29082808, 47259563, 94519126, 189038252, 378076504]

約数ペア:

[(1, 378076504), (2, 189038252), (4, 94519126), (8, 47259563), (13, 29082808), (26, 14541404), (52, 7270702), (104, 3635351), (691, 547144), (1382, 273572), (2764, 136786), (5261, 71864), (5528, 68393), (8983, 42088), (10522, 35932), (17966, 21044)]