64275456

素因数分解:

$2^{10}\times 3^1\times 7^3\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 176

約数和(自身を含む): 203062400

約数和(自身を除く): 138786944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 64, 84, 96, 98, 112, 122, 128, 147, 168, 183, 192, 196, 224, 244, 256, 294, 336, 343, 366, 384, 392, 427, 448, 488, 512, 588, 672, 686, 732, 768, 784, 854, 896, 976, 1024, 1029, 1176, 1281, 1344, 1372, 1464, 1536, 1568, 1708, 1792, 1952, 2058, 2352, 2562, 2688, 2744, 2928, 2989, 3072, 3136, 3416, 3584, 3904, 4116, 4704, 5124, 5376, 5488, 5856, 5978, 6272, 6832, 7168, 7808, 8232, 8967, 9408, 10248, 10752, 10976, 11712, 11956, 12544, 13664, 15616, 16464, 17934, 18816, 20496, 20923, 21504, 21952, 23424, 23912, 25088, 27328, 31232, 32928, 35868, 37632, 40992, 41846, 43904, 46848, 47824, 50176, 54656, 62464, 62769, 65856, 71736, 75264, 81984, 83692, 87808, 93696, 95648, 109312, 125538, 131712, 143472, 150528, 163968, 167384, 175616, 187392, 191296, 218624, 251076, 263424, 286944, 327936, 334768, 351232, 382592, 437248, 502152, 526848, 573888, 655872, 669536, 765184, 1004304, 1053696, 1147776, 1311744, 1339072, 1530368, 2008608, 2295552, 2678144, 3060736, 4017216, 4591104, 5356288, 8034432, 9182208, 10712576, 16068864, 21425152, 32137728, 64275456]

約数ペア:

[(1, 64275456), (2, 32137728), (3, 21425152), (4, 16068864), (6, 10712576), (7, 9182208), (8, 8034432), (12, 5356288), (14, 4591104), (16, 4017216), (21, 3060736), (24, 2678144), (28, 2295552), (32, 2008608), (42, 1530368), (48, 1339072), (49, 1311744), (56, 1147776), (61, 1053696), (64, 1004304), (84, 765184), (96, 669536), (98, 655872), (112, 573888), (122, 526848), (128, 502152), (147, 437248), (168, 382592), (183, 351232), (192, 334768), (196, 327936), (224, 286944), (244, 263424), (256, 251076), (294, 218624), (336, 191296), (343, 187392), (366, 175616), (384, 167384), (392, 163968), (427, 150528), (448, 143472), (488, 131712), (512, 125538), (588, 109312), (672, 95648), (686, 93696), (732, 87808), (768, 83692), (784, 81984), (854, 75264), (896, 71736), (976, 65856), (1024, 62769), (1029, 62464), (1176, 54656), (1281, 50176), (1344, 47824), (1372, 46848), (1464, 43904), (1536, 41846), (1568, 40992), (1708, 37632), (1792, 35868), (1952, 32928), (2058, 31232), (2352, 27328), (2562, 25088), (2688, 23912), (2744, 23424), (2928, 21952), (2989, 21504), (3072, 20923), (3136, 20496), (3416, 18816), (3584, 17934), (3904, 16464), (4116, 15616), (4704, 13664), (5124, 12544), (5376, 11956), (5488, 11712), (5856, 10976), (5978, 10752), (6272, 10248), (6832, 9408), (7168, 8967), (7808, 8232)]