642014464

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 1670258688

約数和(自身を除く): 1028244224

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, 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, 3937, 3968, 4064, 5096, 5642, 5824, 6076, 6223, 6272, 6448, 6604, 6944, 7112, 7874, 7936, 8128, 10192, 11284, 11557, 11648, 12152, 12446, 12544, 12896, 13208, 13888, 14224, 15748, 16256, 19747, 20384, 22568, 23114, 23296, 24304, 24892, 25792, 26416, 27559, 27776, 28448, 31496, 32512, 39494, 40768, 45136, 46228, 48608, 49784, 51181, 51584, 52832, 55118, 55552, 56896, 62992, 78988, 80899, 81536, 90272, 92456, 97216, 99568, 102362, 103168, 105664, 110236, 113792, 125984, 157976, 161798, 163072, 180544, 184912, 192913, 194432, 199136, 204724, 211328, 220472, 227584, 251968, 315952, 323596, 358267, 361088, 369824, 385826, 388864, 398272, 409448, 422656, 440944, 503936, 631904, 647192, 716534, 722176, 739648, 771652, 796544, 818896, 881888, 1007872, 1263808, 1294384, 1433068, 1479296, 1543304, 1593088, 1637792, 1763776, 2507869, 2527616, 2588768, 2866136, 2958592, 3086608, 3275584, 3527552, 5015738, 5055232, 5177536, 5732272, 6173216, 6551168, 7055104, 10031476, 10355072, 11464544, 12346432, 13102336, 20062952, 20710144, 22929088, 24692864, 40125904, 45858176, 49385728, 80251808, 91716352, 160503616, 321007232, 642014464]

約数ペア:

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