221028864

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 160

約数和(自身を含む): 686015616

約数和(自身を除く): 464986752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 256, 336, 337, 366, 384, 427, 448, 488, 512, 672, 674, 732, 768, 854, 896, 976, 1011, 1281, 1344, 1348, 1464, 1536, 1708, 1792, 1952, 2022, 2359, 2562, 2688, 2696, 2928, 3416, 3584, 3904, 4044, 4718, 5124, 5376, 5392, 5856, 6832, 7077, 7808, 8088, 9436, 10248, 10752, 10784, 11712, 13664, 14154, 15616, 16176, 18872, 20496, 20557, 21568, 23424, 27328, 28308, 31232, 32352, 37744, 40992, 41114, 43136, 46848, 54656, 56616, 61671, 64704, 75488, 81984, 82228, 86272, 93696, 109312, 113232, 123342, 129408, 143899, 150976, 163968, 164456, 172544, 218624, 226464, 246684, 258816, 287798, 301952, 327936, 328912, 431697, 452928, 493368, 517632, 575596, 603904, 655872, 657824, 863394, 905856, 986736, 1151192, 1207808, 1315648, 1726788, 1811712, 1973472, 2302384, 2631296, 3453576, 3623424, 3946944, 4604768, 5262592, 6907152, 7893888, 9209536, 10525184, 13814304, 15787776, 18419072, 27628608, 31575552, 36838144, 55257216, 73676288, 110514432, 221028864]

約数ペア:

[(1, 221028864), (2, 110514432), (3, 73676288), (4, 55257216), (6, 36838144), (7, 31575552), (8, 27628608), (12, 18419072), (14, 15787776), (16, 13814304), (21, 10525184), (24, 9209536), (28, 7893888), (32, 6907152), (42, 5262592), (48, 4604768), (56, 3946944), (61, 3623424), (64, 3453576), (84, 2631296), (96, 2302384), (112, 1973472), (122, 1811712), (128, 1726788), (168, 1315648), (183, 1207808), (192, 1151192), (224, 986736), (244, 905856), (256, 863394), (336, 657824), (337, 655872), (366, 603904), (384, 575596), (427, 517632), (448, 493368), (488, 452928), (512, 431697), (672, 328912), (674, 327936), (732, 301952), (768, 287798), (854, 258816), (896, 246684), (976, 226464), (1011, 218624), (1281, 172544), (1344, 164456), (1348, 163968), (1464, 150976), (1536, 143899), (1708, 129408), (1792, 123342), (1952, 113232), (2022, 109312), (2359, 93696), (2562, 86272), (2688, 82228), (2696, 81984), (2928, 75488), (3416, 64704), (3584, 61671), (3904, 56616), (4044, 54656), (4718, 46848), (5124, 43136), (5376, 41114), (5392, 40992), (5856, 37744), (6832, 32352), (7077, 31232), (7808, 28308), (8088, 27328), (9436, 23424), (10248, 21568), (10752, 20557), (10784, 20496), (11712, 18872), (13664, 16176), (14154, 15616)]