639473364

素因数分解:

$2^2\times 3^2\times {\mathrm{1753}}^1\times {\mathrm{10133}}^1$

素因数の和:11896

約数の個数: 36

約数和(自身を含む): 1617528276

約数和(自身を除く): 978054912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1753, 3506, 5259, 7012, 10133, 10518, 15777, 20266, 21036, 30399, 31554, 40532, 60798, 63108, 91197, 121596, 182394, 364788, 17763149, 35526298, 53289447, 71052596, 106578894, 159868341, 213157788, 319736682, 639473364]

約数ペア:

[(1, 639473364), (2, 319736682), (3, 213157788), (4, 159868341), (6, 106578894), (9, 71052596), (12, 53289447), (18, 35526298), (36, 17763149), (1753, 364788), (3506, 182394), (5259, 121596), (7012, 91197), (10133, 63108), (10518, 60798), (15777, 40532), (20266, 31554), (21036, 30399)]