1256419584

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 324

約数和(自身を含む): 4362059520

約数和(自身を除く): 3105639936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 128, 144, 147, 168, 186, 192, 196, 217, 224, 248, 252, 256, 279, 288, 294, 336, 359, 372, 384, 392, 434, 441, 448, 496, 504, 558, 576, 588, 651, 672, 718, 744, 768, 784, 868, 882, 896, 992, 1008, 1077, 1116, 1152, 1176, 1302, 1344, 1436, 1488, 1519, 1568, 1736, 1764, 1792, 1953, 1984, 2016, 2154, 2232, 2304, 2352, 2513, 2604, 2688, 2872, 2976, 3038, 3136, 3231, 3472, 3528, 3906, 3968, 4032, 4308, 4464, 4557, 4704, 5026, 5208, 5376, 5744, 5952, 6076, 6272, 6462, 6944, 7056, 7539, 7812, 7936, 8064, 8616, 8928, 9114, 9408, 10052, 10416, 11129, 11488, 11904, 12152, 12544, 12924, 13671, 13888, 14112, 15078, 15624, 16128, 17232, 17591, 17856, 18228, 18816, 20104, 20832, 22258, 22617, 22976, 23808, 24304, 25848, 27342, 27776, 28224, 30156, 31248, 33387, 34464, 35182, 35712, 36456, 37632, 40208, 41664, 44516, 45234, 45952, 48608, 51696, 52773, 54684, 55552, 56448, 60312, 62496, 66774, 68928, 70364, 71424, 72912, 77903, 80416, 83328, 89032, 90468, 91904, 97216, 100161, 103392, 105546, 109368, 112896, 120624, 124992, 133548, 137856, 140728, 145824, 155806, 158319, 160832, 166656, 178064, 180936, 194432, 200322, 206784, 211092, 218736, 233709, 241248, 249984, 267096, 275712, 281456, 291648, 311612, 316638, 321664, 356128, 361872, 388864, 400644, 413568, 422184, 437472, 467418, 482496, 499968, 534192, 545321, 562912, 583296, 623224, 633276, 643328, 701127, 712256, 723744, 801288, 827136, 844368, 874944, 934836, 964992, 1068384, 1090642, 1125824, 1166592, 1246448, 1266552, 1402254, 1424512, 1447488, 1602576, 1635963, 1688736, 1749888, 1869672, 1929984, 2136768, 2181284, 2251648, 2492896, 2533104, 2804508, 2849024, 2894976, 3205152, 3271926, 3377472, 3499776, 3739344, 4273536, 4362568, 4503296, 4907889, 4985792, 5066208, 5609016, 5789952, 6410304, 6543852, 6754944, 7478688, 8547072, 8725136, 9815778, 9971584, 10132416, 11218032, 12820608, 13087704, 13509888, 14957376, 17450272, 19631556, 19943168, 20264832, 22436064, 25641216, 26175408, 29914752, 34900544, 39263112, 40529664, 44872128, 52350816, 59829504, 69801088, 78526224, 89744256, 104701632, 139602176, 157052448, 179488512, 209403264, 314104896, 418806528, 628209792, 1256419584]

約数ペア:

[(1, 1256419584), (2, 628209792), (3, 418806528), (4, 314104896), (6, 209403264), (7, 179488512), (8, 157052448), (9, 139602176), (12, 104701632), (14, 89744256), (16, 78526224), (18, 69801088), (21, 59829504), (24, 52350816), (28, 44872128), (31, 40529664), (32, 39263112), (36, 34900544), (42, 29914752), (48, 26175408), (49, 25641216), (56, 22436064), (62, 20264832), (63, 19943168), (64, 19631556), (72, 17450272), (84, 14957376), (93, 13509888), (96, 13087704), (98, 12820608), (112, 11218032), (124, 10132416), (126, 9971584), (128, 9815778), (144, 8725136), (147, 8547072), (168, 7478688), (186, 6754944), (192, 6543852), (196, 6410304), (217, 5789952), (224, 5609016), (248, 5066208), (252, 4985792), (256, 4907889), (279, 4503296), (288, 4362568), (294, 4273536), (336, 3739344), (359, 3499776), (372, 3377472), (384, 3271926), (392, 3205152), (434, 2894976), (441, 2849024), (448, 2804508), (496, 2533104), (504, 2492896), (558, 2251648), (576, 2181284), (588, 2136768), (651, 1929984), (672, 1869672), (718, 1749888), (744, 1688736), (768, 1635963), (784, 1602576), (868, 1447488), (882, 1424512), (896, 1402254), (992, 1266552), (1008, 1246448), (1077, 1166592), (1116, 1125824), (1152, 1090642), (1176, 1068384), (1302, 964992), (1344, 934836), (1436, 874944), (1488, 844368), (1519, 827136), (1568, 801288), (1736, 723744), (1764, 712256), (1792, 701127), (1953, 643328), (1984, 633276), (2016, 623224), (2154, 583296), (2232, 562912), (2304, 545321), (2352, 534192), (2513, 499968), (2604, 482496), (2688, 467418), (2872, 437472), (2976, 422184), (3038, 413568), (3136, 400644), (3231, 388864), (3472, 361872), (3528, 356128), (3906, 321664), (3968, 316638), (4032, 311612), (4308, 291648), (4464, 281456), (4557, 275712), (4704, 267096), (5026, 249984), (5208, 241248), (5376, 233709), (5744, 218736), (5952, 211092), (6076, 206784), (6272, 200322), (6462, 194432), (6944, 180936), (7056, 178064), (7539, 166656), (7812, 160832), (7936, 158319), (8064, 155806), (8616, 145824), (8928, 140728), (9114, 137856), (9408, 133548), (10052, 124992), (10416, 120624), (11129, 112896), (11488, 109368), (11904, 105546), (12152, 103392), (12544, 100161), (12924, 97216), (13671, 91904), (13888, 90468), (14112, 89032), (15078, 83328), (15624, 80416), (16128, 77903), (17232, 72912), (17591, 71424), (17856, 70364), (18228, 68928), (18816, 66774), (20104, 62496), (20832, 60312), (22258, 56448), (22617, 55552), (22976, 54684), (23808, 52773), (24304, 51696), (25848, 48608), (27342, 45952), (27776, 45234), (28224, 44516), (30156, 41664), (31248, 40208), (33387, 37632), (34464, 36456), (35182, 35712)]