538691328

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 216

約数和(自身を含む): 1795842048

約数和(自身を除く): 1257150720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 128, 144, 168, 192, 224, 252, 254, 256, 263, 288, 336, 381, 384, 448, 504, 508, 526, 576, 672, 762, 768, 789, 889, 896, 1008, 1016, 1052, 1143, 1152, 1344, 1524, 1578, 1778, 1792, 1841, 2016, 2032, 2104, 2286, 2304, 2367, 2667, 2688, 3048, 3156, 3556, 3682, 4032, 4064, 4208, 4572, 4734, 5334, 5376, 5523, 6096, 6312, 7112, 7364, 8001, 8064, 8128, 8416, 9144, 9468, 10668, 11046, 12192, 12624, 14224, 14728, 16002, 16128, 16256, 16569, 16832, 18288, 18936, 21336, 22092, 24384, 25248, 28448, 29456, 32004, 32512, 33138, 33401, 33664, 36576, 37872, 42672, 44184, 48768, 50496, 56896, 58912, 64008, 66276, 66802, 67328, 73152, 75744, 85344, 88368, 97536, 100203, 100992, 113792, 117824, 128016, 132552, 133604, 146304, 151488, 170688, 176736, 200406, 201984, 227584, 233807, 235648, 256032, 265104, 267208, 292608, 300609, 302976, 341376, 353472, 400812, 467614, 471296, 512064, 530208, 534416, 601218, 605952, 682752, 701421, 706944, 801624, 935228, 1024128, 1060416, 1068832, 1202436, 1402842, 1413888, 1603248, 1870456, 2048256, 2104263, 2120832, 2137664, 2404872, 2805684, 3206496, 3740912, 4208526, 4241664, 4275328, 4809744, 5611368, 6412992, 7481824, 8417052, 8550656, 9619488, 11222736, 12825984, 14963648, 16834104, 19238976, 22445472, 25651968, 29927296, 33668208, 38477952, 44890944, 59854592, 67336416, 76955904, 89781888, 134672832, 179563776, 269345664, 538691328]

約数ペア:

[(1, 538691328), (2, 269345664), (3, 179563776), (4, 134672832), (6, 89781888), (7, 76955904), (8, 67336416), (9, 59854592), (12, 44890944), (14, 38477952), (16, 33668208), (18, 29927296), (21, 25651968), (24, 22445472), (28, 19238976), (32, 16834104), (36, 14963648), (42, 12825984), (48, 11222736), (56, 9619488), (63, 8550656), (64, 8417052), (72, 7481824), (84, 6412992), (96, 5611368), (112, 4809744), (126, 4275328), (127, 4241664), (128, 4208526), (144, 3740912), (168, 3206496), (192, 2805684), (224, 2404872), (252, 2137664), (254, 2120832), (256, 2104263), (263, 2048256), (288, 1870456), (336, 1603248), (381, 1413888), (384, 1402842), (448, 1202436), (504, 1068832), (508, 1060416), (526, 1024128), (576, 935228), (672, 801624), (762, 706944), (768, 701421), (789, 682752), (889, 605952), (896, 601218), (1008, 534416), (1016, 530208), (1052, 512064), (1143, 471296), (1152, 467614), (1344, 400812), (1524, 353472), (1578, 341376), (1778, 302976), (1792, 300609), (1841, 292608), (2016, 267208), (2032, 265104), (2104, 256032), (2286, 235648), (2304, 233807), (2367, 227584), (2667, 201984), (2688, 200406), (3048, 176736), (3156, 170688), (3556, 151488), (3682, 146304), (4032, 133604), (4064, 132552), (4208, 128016), (4572, 117824), (4734, 113792), (5334, 100992), (5376, 100203), (5523, 97536), (6096, 88368), (6312, 85344), (7112, 75744), (7364, 73152), (8001, 67328), (8064, 66802), (8128, 66276), (8416, 64008), (9144, 58912), (9468, 56896), (10668, 50496), (11046, 48768), (12192, 44184), (12624, 42672), (14224, 37872), (14728, 36576), (16002, 33664), (16128, 33401), (16256, 33138), (16569, 32512), (16832, 32004), (18288, 29456), (18936, 28448), (21336, 25248), (22092, 24384)]