421544

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 864000

約数和(自身を除く): 442456

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 79, 92, 116, 158, 184, 232, 316, 632, 667, 1334, 1817, 2291, 2668, 3634, 4582, 5336, 7268, 9164, 14536, 18328, 52693, 105386, 210772, 421544]

約数ペア:

[(1, 421544), (2, 210772), (4, 105386), (8, 52693), (23, 18328), (29, 14536), (46, 9164), (58, 7268), (79, 5336), (92, 4582), (116, 3634), (158, 2668), (184, 2291), (232, 1817), (316, 1334), (632, 667)]