285731712

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 320

約数和(自身を含む): 1011056640

約数和(自身を除く): 725324928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 81, 84, 93, 96, 108, 112, 124, 126, 127, 128, 144, 162, 168, 186, 189, 192, 216, 217, 224, 248, 252, 254, 279, 288, 324, 336, 372, 378, 381, 384, 432, 434, 448, 496, 504, 508, 558, 567, 576, 648, 651, 672, 744, 756, 762, 837, 864, 868, 889, 896, 992, 1008, 1016, 1116, 1134, 1143, 1152, 1296, 1302, 1344, 1488, 1512, 1524, 1674, 1728, 1736, 1778, 1953, 1984, 2016, 2032, 2232, 2268, 2286, 2511, 2592, 2604, 2667, 2688, 2976, 3024, 3048, 3348, 3429, 3456, 3472, 3556, 3906, 3937, 3968, 4032, 4064, 4464, 4536, 4572, 5022, 5184, 5208, 5334, 5859, 5952, 6048, 6096, 6696, 6858, 6944, 7112, 7812, 7874, 8001, 8064, 8128, 8928, 9072, 9144, 10044, 10287, 10368, 10416, 10668, 11718, 11811, 11904, 12096, 12192, 13392, 13716, 13888, 14224, 15624, 15748, 16002, 16256, 17577, 17856, 18144, 18288, 20088, 20574, 20832, 21336, 23436, 23622, 24003, 24192, 24384, 26784, 27432, 27559, 27776, 28448, 31248, 31496, 32004, 35154, 35433, 35712, 36288, 36576, 40176, 41148, 41664, 42672, 46872, 47244, 48006, 48768, 53568, 54864, 55118, 56896, 62496, 62992, 64008, 70308, 70866, 72009, 72576, 73152, 80352, 82296, 82677, 83328, 85344, 93744, 94488, 96012, 106299, 107136, 109728, 110236, 113792, 124992, 125984, 128016, 140616, 141732, 144018, 146304, 160704, 164592, 165354, 170688, 187488, 188976, 192024, 212598, 219456, 220472, 248031, 249984, 251968, 256032, 281232, 283464, 288036, 318897, 321408, 329184, 330708, 341376, 374976, 377952, 384048, 425196, 438912, 440944, 496062, 503936, 512064, 562464, 566928, 576072, 637794, 658368, 661416, 744093, 749952, 755904, 768096, 850392, 881888, 992124, 1024128, 1124928, 1133856, 1152144, 1275588, 1316736, 1322832, 1488186, 1511808, 1536192, 1700784, 1763776, 1984248, 2232279, 2249856, 2267712, 2304288, 2551176, 2645664, 2976372, 3072384, 3401568, 3527552, 3968496, 4464558, 4535424, 4608576, 5102352, 5291328, 5952744, 6803136, 7936992, 8929116, 9217152, 10204704, 10582656, 11905488, 13606272, 15873984, 17858232, 20409408, 23810976, 31747968, 35716464, 40818816, 47621952, 71432928, 95243904, 142865856, 285731712]

約数ペア:

[(1, 285731712), (2, 142865856), (3, 95243904), (4, 71432928), (6, 47621952), (7, 40818816), (8, 35716464), (9, 31747968), (12, 23810976), (14, 20409408), (16, 17858232), (18, 15873984), (21, 13606272), (24, 11905488), (27, 10582656), (28, 10204704), (31, 9217152), (32, 8929116), (36, 7936992), (42, 6803136), (48, 5952744), (54, 5291328), (56, 5102352), (62, 4608576), (63, 4535424), (64, 4464558), (72, 3968496), (81, 3527552), (84, 3401568), (93, 3072384), (96, 2976372), (108, 2645664), (112, 2551176), (124, 2304288), (126, 2267712), (127, 2249856), (128, 2232279), (144, 1984248), (162, 1763776), (168, 1700784), (186, 1536192), (189, 1511808), (192, 1488186), (216, 1322832), (217, 1316736), (224, 1275588), (248, 1152144), (252, 1133856), (254, 1124928), (279, 1024128), (288, 992124), (324, 881888), (336, 850392), (372, 768096), (378, 755904), (381, 749952), (384, 744093), (432, 661416), (434, 658368), (448, 637794), (496, 576072), (504, 566928), (508, 562464), (558, 512064), (567, 503936), (576, 496062), (648, 440944), (651, 438912), (672, 425196), (744, 384048), (756, 377952), (762, 374976), (837, 341376), (864, 330708), (868, 329184), (889, 321408), (896, 318897), (992, 288036), (1008, 283464), (1016, 281232), (1116, 256032), (1134, 251968), (1143, 249984), (1152, 248031), (1296, 220472), (1302, 219456), (1344, 212598), (1488, 192024), (1512, 188976), (1524, 187488), (1674, 170688), (1728, 165354), (1736, 164592), (1778, 160704), (1953, 146304), (1984, 144018), (2016, 141732), (2032, 140616), (2232, 128016), (2268, 125984), (2286, 124992), (2511, 113792), (2592, 110236), (2604, 109728), (2667, 107136), (2688, 106299), (2976, 96012), (3024, 94488), (3048, 93744), (3348, 85344), (3429, 83328), (3456, 82677), (3472, 82296), (3556, 80352), (3906, 73152), (3937, 72576), (3968, 72009), (4032, 70866), (4064, 70308), (4464, 64008), (4536, 62992), (4572, 62496), (5022, 56896), (5184, 55118), (5208, 54864), (5334, 53568), (5859, 48768), (5952, 48006), (6048, 47244), (6096, 46872), (6696, 42672), (6858, 41664), (6944, 41148), (7112, 40176), (7812, 36576), (7874, 36288), (8001, 35712), (8064, 35433), (8128, 35154), (8928, 32004), (9072, 31496), (9144, 31248), (10044, 28448), (10287, 27776), (10368, 27559), (10416, 27432), (10668, 26784), (11718, 24384), (11811, 24192), (11904, 24003), (12096, 23622), (12192, 23436), (13392, 21336), (13716, 20832), (13888, 20574), (14224, 20088), (15624, 18288), (15748, 18144), (16002, 17856), (16256, 17577)]