1022346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 2535624

約数和(自身を除く): 1513278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 257, 306, 442, 514, 663, 771, 1326, 1542, 1989, 2313, 3341, 3978, 4369, 4626, 6682, 8738, 10023, 13107, 20046, 26214, 30069, 39321, 56797, 60138, 78642, 113594, 170391, 340782, 511173, 1022346]

約数ペア:

[(1, 1022346), (2, 511173), (3, 340782), (6, 170391), (9, 113594), (13, 78642), (17, 60138), (18, 56797), (26, 39321), (34, 30069), (39, 26214), (51, 20046), (78, 13107), (102, 10023), (117, 8738), (153, 6682), (221, 4626), (234, 4369), (257, 3978), (306, 3341), (442, 2313), (514, 1989), (663, 1542), (771, 1326)]