330178984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{2089}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 647064000

約数和(自身を除く): 316885016

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 859, 1718, 2089, 3436, 4178, 6872, 8356, 16712, 19757, 39514, 48047, 79028, 96094, 158056, 192188, 384376, 1794451, 3588902, 7177804, 14355608, 41272373, 82544746, 165089492, 330178984]

約数ペア:

[(1, 330178984), (2, 165089492), (4, 82544746), (8, 41272373), (23, 14355608), (46, 7177804), (92, 3588902), (184, 1794451), (859, 384376), (1718, 192188), (2089, 158056), (3436, 96094), (4178, 79028), (6872, 48047), (8356, 39514), (16712, 19757)]