2639088

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 80

約数和(自身を含む): 7812000

約数和(自身を除く): 5172912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 149, 164, 216, 246, 298, 328, 369, 432, 447, 492, 596, 656, 738, 894, 984, 1107, 1192, 1341, 1476, 1788, 1968, 2214, 2384, 2682, 2952, 3576, 4023, 4428, 5364, 5904, 6109, 7152, 8046, 8856, 10728, 12218, 16092, 17712, 18327, 21456, 24436, 32184, 36654, 48872, 54981, 64368, 73308, 97744, 109962, 146616, 164943, 219924, 293232, 329886, 439848, 659772, 879696, 1319544, 2639088]

約数ペア:

[(1, 2639088), (2, 1319544), (3, 879696), (4, 659772), (6, 439848), (8, 329886), (9, 293232), (12, 219924), (16, 164943), (18, 146616), (24, 109962), (27, 97744), (36, 73308), (41, 64368), (48, 54981), (54, 48872), (72, 36654), (82, 32184), (108, 24436), (123, 21456), (144, 18327), (149, 17712), (164, 16092), (216, 12218), (246, 10728), (298, 8856), (328, 8046), (369, 7152), (432, 6109), (447, 5904), (492, 5364), (596, 4428), (656, 4023), (738, 3576), (894, 2952), (984, 2682), (1107, 2384), (1192, 2214), (1341, 1968), (1476, 1788)]