205848864

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 240

約数和(自身を含む): 672348600

約数和(自身を除く): 466499736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 72, 78, 81, 82, 96, 104, 108, 117, 123, 144, 149, 156, 162, 164, 208, 216, 234, 246, 288, 298, 312, 324, 328, 351, 369, 416, 432, 447, 468, 492, 533, 596, 624, 648, 656, 702, 738, 864, 894, 936, 984, 1053, 1066, 1107, 1192, 1248, 1296, 1312, 1341, 1404, 1476, 1599, 1788, 1872, 1937, 1968, 2106, 2132, 2214, 2384, 2592, 2682, 2808, 2952, 3198, 3321, 3576, 3744, 3874, 3936, 4023, 4212, 4264, 4428, 4768, 4797, 5364, 5616, 5811, 5904, 6109, 6396, 6642, 7152, 7748, 8046, 8424, 8528, 8856, 9594, 10728, 11232, 11622, 11808, 12069, 12218, 12792, 13284, 14304, 14391, 15496, 16092, 16848, 17056, 17433, 17712, 18327, 19188, 21456, 23244, 24138, 24436, 25584, 26568, 28782, 30992, 32184, 33696, 34866, 35424, 36654, 38376, 42912, 43173, 46488, 48276, 48872, 51168, 52299, 53136, 54981, 57564, 61984, 64368, 69732, 73308, 76752, 79417, 86346, 92976, 96552, 97744, 104598, 106272, 109962, 115128, 128736, 139464, 146616, 153504, 156897, 158834, 164943, 172692, 185952, 193104, 195488, 209196, 219924, 230256, 238251, 278928, 293232, 313794, 317668, 329886, 345384, 386208, 418392, 439848, 460512, 476502, 494829, 557856, 586464, 627588, 635336, 659772, 690768, 714753, 836784, 879696, 953004, 989658, 1255176, 1270672, 1319544, 1381536, 1429506, 1673568, 1759392, 1906008, 1979316, 2144259, 2510352, 2541344, 2639088, 2859012, 3812016, 3958632, 4288518, 5020704, 5278176, 5718024, 6432777, 7624032, 7917264, 8577036, 11436048, 12865554, 15834528, 17154072, 22872096, 25731108, 34308144, 51462216, 68616288, 102924432, 205848864]

約数ペア:

[(1, 205848864), (2, 102924432), (3, 68616288), (4, 51462216), (6, 34308144), (8, 25731108), (9, 22872096), (12, 17154072), (13, 15834528), (16, 12865554), (18, 11436048), (24, 8577036), (26, 7917264), (27, 7624032), (32, 6432777), (36, 5718024), (39, 5278176), (41, 5020704), (48, 4288518), (52, 3958632), (54, 3812016), (72, 2859012), (78, 2639088), (81, 2541344), (82, 2510352), (96, 2144259), (104, 1979316), (108, 1906008), (117, 1759392), (123, 1673568), (144, 1429506), (149, 1381536), (156, 1319544), (162, 1270672), (164, 1255176), (208, 989658), (216, 953004), (234, 879696), (246, 836784), (288, 714753), (298, 690768), (312, 659772), (324, 635336), (328, 627588), (351, 586464), (369, 557856), (416, 494829), (432, 476502), (447, 460512), (468, 439848), (492, 418392), (533, 386208), (596, 345384), (624, 329886), (648, 317668), (656, 313794), (702, 293232), (738, 278928), (864, 238251), (894, 230256), (936, 219924), (984, 209196), (1053, 195488), (1066, 193104), (1107, 185952), (1192, 172692), (1248, 164943), (1296, 158834), (1312, 156897), (1341, 153504), (1404, 146616), (1476, 139464), (1599, 128736), (1788, 115128), (1872, 109962), (1937, 106272), (1968, 104598), (2106, 97744), (2132, 96552), (2214, 92976), (2384, 86346), (2592, 79417), (2682, 76752), (2808, 73308), (2952, 69732), (3198, 64368), (3321, 61984), (3576, 57564), (3744, 54981), (3874, 53136), (3936, 52299), (4023, 51168), (4212, 48872), (4264, 48276), (4428, 46488), (4768, 43173), (4797, 42912), (5364, 38376), (5616, 36654), (5811, 35424), (5904, 34866), (6109, 33696), (6396, 32184), (6642, 30992), (7152, 28782), (7748, 26568), (8046, 25584), (8424, 24436), (8528, 24138), (8856, 23244), (9594, 21456), (10728, 19188), (11232, 18327), (11622, 17712), (11808, 17433), (12069, 17056), (12218, 16848), (12792, 16092), (13284, 15496), (14304, 14391)]