1330690728

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1289429}}^1$

素因数の和:1289481

約数の個数: 32

約数和(自身を含む): 3404095200

約数和(自身を除く): 2073404472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1289429, 2578858, 3868287, 5157716, 7736574, 10315432, 15473148, 30946296, 55445447, 110890894, 166336341, 221781788, 332672682, 443563576, 665345364, 1330690728]

約数ペア:

[(1, 1330690728), (2, 665345364), (3, 443563576), (4, 332672682), (6, 221781788), (8, 166336341), (12, 110890894), (24, 55445447), (43, 30946296), (86, 15473148), (129, 10315432), (172, 7736574), (258, 5157716), (344, 3868287), (516, 2578858), (1032, 1289429)]