722052

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 36

約数和(自身を含む): 1886976

約数和(自身を除く): 1164924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 647, 1116, 1294, 1941, 2588, 3882, 5823, 7764, 11646, 20057, 23292, 40114, 60171, 80228, 120342, 180513, 240684, 361026, 722052]

約数ペア:

[(1, 722052), (2, 361026), (3, 240684), (4, 180513), (6, 120342), (9, 80228), (12, 60171), (18, 40114), (31, 23292), (36, 20057), (62, 11646), (93, 7764), (124, 5823), (186, 3882), (279, 2588), (372, 1941), (558, 1294), (647, 1116)]