813001728

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 264

約数和(自身を含む): 2755491264

約数和(自身を除く): 1942489536

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 256, 264, 294, 308, 336, 352, 384, 392, 448, 462, 491, 512, 528, 539, 588, 616, 672, 704, 768, 784, 896, 924, 982, 1024, 1056, 1078, 1176, 1232, 1344, 1408, 1473, 1536, 1568, 1617, 1792, 1848, 1964, 2112, 2156, 2352, 2464, 2688, 2816, 2946, 3072, 3136, 3234, 3437, 3584, 3696, 3928, 4224, 4312, 4704, 4928, 5376, 5401, 5632, 5892, 6272, 6468, 6874, 7168, 7392, 7856, 8448, 8624, 9408, 9856, 10311, 10752, 10802, 11264, 11784, 12544, 12936, 13748, 14784, 15712, 16203, 16896, 17248, 18816, 19712, 20622, 21504, 21604, 23568, 24059, 25088, 25872, 27496, 29568, 31424, 32406, 33792, 34496, 37632, 37807, 39424, 41244, 43208, 47136, 48118, 50176, 51744, 54992, 59136, 62848, 64812, 68992, 72177, 75264, 75614, 78848, 82488, 86416, 94272, 96236, 103488, 109984, 113421, 118272, 125696, 129624, 137984, 144354, 150528, 151228, 164976, 172832, 188544, 192472, 206976, 219968, 226842, 236544, 251392, 259248, 264649, 275968, 288708, 302456, 329952, 345664, 377088, 384944, 413952, 439936, 453684, 502784, 518496, 529298, 551936, 577416, 604912, 659904, 691328, 754176, 769888, 793947, 827904, 879872, 907368, 1036992, 1058596, 1154832, 1209824, 1319808, 1382656, 1508352, 1539776, 1587894, 1655808, 1759744, 1814736, 2073984, 2117192, 2309664, 2419648, 2639616, 2765312, 3079552, 3175788, 3519488, 3629472, 4147968, 4234384, 4619328, 4839296, 5279232, 5530624, 6159104, 6351576, 7258944, 8295936, 8468768, 9238656, 9678592, 10558464, 12318208, 12703152, 14517888, 16591872, 16937536, 18477312, 19357184, 24636416, 25406304, 29035776, 33875072, 36954624, 38714368, 50812608, 58071552, 67750144, 73909248, 101625216, 116143104, 135500288, 203250432, 271000576, 406500864, 813001728]

約数ペア:

[(1, 813001728), (2, 406500864), (3, 271000576), (4, 203250432), (6, 135500288), (7, 116143104), (8, 101625216), (11, 73909248), (12, 67750144), (14, 58071552), (16, 50812608), (21, 38714368), (22, 36954624), (24, 33875072), (28, 29035776), (32, 25406304), (33, 24636416), (42, 19357184), (44, 18477312), (48, 16937536), (49, 16591872), (56, 14517888), (64, 12703152), (66, 12318208), (77, 10558464), (84, 9678592), (88, 9238656), (96, 8468768), (98, 8295936), (112, 7258944), (128, 6351576), (132, 6159104), (147, 5530624), (154, 5279232), (168, 4839296), (176, 4619328), (192, 4234384), (196, 4147968), (224, 3629472), (231, 3519488), (256, 3175788), (264, 3079552), (294, 2765312), (308, 2639616), (336, 2419648), (352, 2309664), (384, 2117192), (392, 2073984), (448, 1814736), (462, 1759744), (491, 1655808), (512, 1587894), (528, 1539776), (539, 1508352), (588, 1382656), (616, 1319808), (672, 1209824), (704, 1154832), (768, 1058596), (784, 1036992), (896, 907368), (924, 879872), (982, 827904), (1024, 793947), (1056, 769888), (1078, 754176), (1176, 691328), (1232, 659904), (1344, 604912), (1408, 577416), (1473, 551936), (1536, 529298), (1568, 518496), (1617, 502784), (1792, 453684), (1848, 439936), (1964, 413952), (2112, 384944), (2156, 377088), (2352, 345664), (2464, 329952), (2688, 302456), (2816, 288708), (2946, 275968), (3072, 264649), (3136, 259248), (3234, 251392), (3437, 236544), (3584, 226842), (3696, 219968), (3928, 206976), (4224, 192472), (4312, 188544), (4704, 172832), (4928, 164976), (5376, 151228), (5401, 150528), (5632, 144354), (5892, 137984), (6272, 129624), (6468, 125696), (6874, 118272), (7168, 113421), (7392, 109984), (7856, 103488), (8448, 96236), (8624, 94272), (9408, 86416), (9856, 82488), (10311, 78848), (10752, 75614), (10802, 75264), (11264, 72177), (11784, 68992), (12544, 64812), (12936, 62848), (13748, 59136), (14784, 54992), (15712, 51744), (16203, 50176), (16896, 48118), (17248, 47136), (18816, 43208), (19712, 41244), (20622, 39424), (21504, 37807), (21604, 37632), (23568, 34496), (24059, 33792), (25088, 32406), (25872, 31424), (27496, 29568)]