635634

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 1440000

約数和(自身を除く): 804366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 149, 158, 237, 298, 447, 474, 711, 894, 1341, 1422, 2133, 2682, 4023, 4266, 8046, 11771, 23542, 35313, 70626, 105939, 211878, 317817, 635634]

約数ペア:

[(1, 635634), (2, 317817), (3, 211878), (6, 105939), (9, 70626), (18, 35313), (27, 23542), (54, 11771), (79, 8046), (149, 4266), (158, 4023), (237, 2682), (298, 2133), (447, 1422), (474, 1341), (711, 894)]