666579312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^2$

素因数の和:316

約数の個数: 180

約数和(自身を含む): 2201327856

約数和(自身を除く): 1534748544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 127, 144, 164, 168, 246, 252, 254, 287, 328, 336, 369, 381, 492, 504, 508, 574, 656, 738, 762, 861, 889, 984, 1008, 1016, 1143, 1148, 1476, 1524, 1722, 1778, 1968, 2032, 2286, 2296, 2583, 2667, 2952, 3048, 3444, 3556, 4572, 4592, 5166, 5207, 5334, 5904, 6096, 6888, 7112, 8001, 9144, 10332, 10414, 10668, 13776, 14224, 15621, 16002, 16129, 18288, 20664, 20828, 21336, 31242, 32004, 32258, 36449, 41328, 41656, 42672, 46863, 48387, 62484, 64008, 64516, 72898, 83312, 93726, 96774, 109347, 112903, 124968, 128016, 129032, 145161, 145796, 187452, 193548, 218694, 225806, 249936, 258064, 290322, 291592, 328041, 338709, 374904, 387096, 437388, 451612, 580644, 583184, 656082, 661289, 677418, 749808, 774192, 874776, 903224, 1016127, 1161288, 1312164, 1322578, 1354836, 1749552, 1806448, 1983867, 2032254, 2322576, 2624328, 2645156, 2709672, 3967734, 4064508, 4629023, 5248656, 5290312, 5419344, 5951601, 7935468, 8129016, 9258046, 10580624, 11903202, 13887069, 15870936, 16258032, 18516092, 23806404, 27774138, 31741872, 37032184, 41661207, 47612808, 55548276, 74064368, 83322414, 95225616, 111096552, 166644828, 222193104, 333289656, 666579312]

約数ペア:

[(1, 666579312), (2, 333289656), (3, 222193104), (4, 166644828), (6, 111096552), (7, 95225616), (8, 83322414), (9, 74064368), (12, 55548276), (14, 47612808), (16, 41661207), (18, 37032184), (21, 31741872), (24, 27774138), (28, 23806404), (36, 18516092), (41, 16258032), (42, 15870936), (48, 13887069), (56, 11903202), (63, 10580624), (72, 9258046), (82, 8129016), (84, 7935468), (112, 5951601), (123, 5419344), (126, 5290312), (127, 5248656), (144, 4629023), (164, 4064508), (168, 3967734), (246, 2709672), (252, 2645156), (254, 2624328), (287, 2322576), (328, 2032254), (336, 1983867), (369, 1806448), (381, 1749552), (492, 1354836), (504, 1322578), (508, 1312164), (574, 1161288), (656, 1016127), (738, 903224), (762, 874776), (861, 774192), (889, 749808), (984, 677418), (1008, 661289), (1016, 656082), (1143, 583184), (1148, 580644), (1476, 451612), (1524, 437388), (1722, 387096), (1778, 374904), (1968, 338709), (2032, 328041), (2286, 291592), (2296, 290322), (2583, 258064), (2667, 249936), (2952, 225806), (3048, 218694), (3444, 193548), (3556, 187452), (4572, 145796), (4592, 145161), (5166, 129032), (5207, 128016), (5334, 124968), (5904, 112903), (6096, 109347), (6888, 96774), (7112, 93726), (8001, 83312), (9144, 72898), (10332, 64516), (10414, 64008), (10668, 62484), (13776, 48387), (14224, 46863), (15621, 42672), (16002, 41656), (16129, 41328), (18288, 36449), (20664, 32258), (20828, 32004), (21336, 31242)]