659772

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 1764000

約数和(自身を除く): 1104228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 149, 164, 246, 298, 369, 447, 492, 596, 738, 894, 1107, 1341, 1476, 1788, 2214, 2682, 4023, 4428, 5364, 6109, 8046, 12218, 16092, 18327, 24436, 36654, 54981, 73308, 109962, 164943, 219924, 329886, 659772]

約数ペア:

[(1, 659772), (2, 329886), (3, 219924), (4, 164943), (6, 109962), (9, 73308), (12, 54981), (18, 36654), (27, 24436), (36, 18327), (41, 16092), (54, 12218), (82, 8046), (108, 6109), (123, 5364), (149, 4428), (164, 4023), (246, 2682), (298, 2214), (369, 1788), (447, 1476), (492, 1341), (596, 1107), (738, 894)]