1284028928

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 240

約数和(自身を含む): 3343785984

約数和(自身を除く): 2059757056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 127, 128, 182, 196, 208, 217, 224, 248, 254, 256, 364, 392, 403, 416, 434, 448, 496, 508, 512, 637, 728, 784, 806, 832, 868, 889, 896, 992, 1016, 1274, 1456, 1519, 1568, 1612, 1651, 1664, 1736, 1778, 1792, 1984, 2032, 2548, 2821, 2912, 3038, 3136, 3224, 3302, 3328, 3472, 3556, 3584, 3937, 3968, 4064, 5096, 5642, 5824, 6076, 6223, 6272, 6448, 6604, 6656, 6944, 7112, 7874, 7936, 8128, 10192, 11284, 11557, 11648, 12152, 12446, 12544, 12896, 13208, 13888, 14224, 15748, 15872, 16256, 19747, 20384, 22568, 23114, 23296, 24304, 24892, 25088, 25792, 26416, 27559, 27776, 28448, 31496, 32512, 39494, 40768, 45136, 46228, 46592, 48608, 49784, 51181, 51584, 52832, 55118, 55552, 56896, 62992, 65024, 78988, 80899, 81536, 90272, 92456, 97216, 99568, 102362, 103168, 105664, 110236, 111104, 113792, 125984, 157976, 161798, 163072, 180544, 184912, 192913, 194432, 199136, 204724, 206336, 211328, 220472, 227584, 251968, 315952, 323596, 326144, 358267, 361088, 369824, 385826, 388864, 398272, 409448, 422656, 440944, 455168, 503936, 631904, 647192, 716534, 722176, 739648, 771652, 777728, 796544, 818896, 845312, 881888, 1007872, 1263808, 1294384, 1433068, 1444352, 1479296, 1543304, 1593088, 1637792, 1763776, 2015744, 2507869, 2527616, 2588768, 2866136, 2958592, 3086608, 3186176, 3275584, 3527552, 5015738, 5055232, 5177536, 5732272, 5917184, 6173216, 6551168, 7055104, 10031476, 10110464, 10355072, 11464544, 12346432, 13102336, 14110208, 20062952, 20710144, 22929088, 24692864, 26204672, 40125904, 41420288, 45858176, 49385728, 80251808, 91716352, 98771456, 160503616, 183432704, 321007232, 642014464, 1284028928]

約数ペア:

[(1, 1284028928), (2, 642014464), (4, 321007232), (7, 183432704), (8, 160503616), (13, 98771456), (14, 91716352), (16, 80251808), (26, 49385728), (28, 45858176), (31, 41420288), (32, 40125904), (49, 26204672), (52, 24692864), (56, 22929088), (62, 20710144), (64, 20062952), (91, 14110208), (98, 13102336), (104, 12346432), (112, 11464544), (124, 10355072), (127, 10110464), (128, 10031476), (182, 7055104), (196, 6551168), (208, 6173216), (217, 5917184), (224, 5732272), (248, 5177536), (254, 5055232), (256, 5015738), (364, 3527552), (392, 3275584), (403, 3186176), (416, 3086608), (434, 2958592), (448, 2866136), (496, 2588768), (508, 2527616), (512, 2507869), (637, 2015744), (728, 1763776), (784, 1637792), (806, 1593088), (832, 1543304), (868, 1479296), (889, 1444352), (896, 1433068), (992, 1294384), (1016, 1263808), (1274, 1007872), (1456, 881888), (1519, 845312), (1568, 818896), (1612, 796544), (1651, 777728), (1664, 771652), (1736, 739648), (1778, 722176), (1792, 716534), (1984, 647192), (2032, 631904), (2548, 503936), (2821, 455168), (2912, 440944), (3038, 422656), (3136, 409448), (3224, 398272), (3302, 388864), (3328, 385826), (3472, 369824), (3556, 361088), (3584, 358267), (3937, 326144), (3968, 323596), (4064, 315952), (5096, 251968), (5642, 227584), (5824, 220472), (6076, 211328), (6223, 206336), (6272, 204724), (6448, 199136), (6604, 194432), (6656, 192913), (6944, 184912), (7112, 180544), (7874, 163072), (7936, 161798), (8128, 157976), (10192, 125984), (11284, 113792), (11557, 111104), (11648, 110236), (12152, 105664), (12446, 103168), (12544, 102362), (12896, 99568), (13208, 97216), (13888, 92456), (14224, 90272), (15748, 81536), (15872, 80899), (16256, 78988), (19747, 65024), (20384, 62992), (22568, 56896), (23114, 55552), (23296, 55118), (24304, 52832), (24892, 51584), (25088, 51181), (25792, 49784), (26416, 48608), (27559, 46592), (27776, 46228), (28448, 45136), (31496, 40768), (32512, 39494)]