313499648

素因数分解:

$2^{13}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 168

約数和(自身を含む): 806829984

約数和(自身を除く): 493330336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 71, 77, 88, 98, 112, 128, 142, 154, 176, 196, 224, 256, 284, 308, 352, 392, 448, 497, 512, 539, 568, 616, 704, 781, 784, 896, 994, 1024, 1078, 1136, 1232, 1408, 1562, 1568, 1792, 1988, 2048, 2156, 2272, 2464, 2816, 3124, 3136, 3479, 3584, 3976, 4096, 4312, 4544, 4928, 5467, 5632, 6248, 6272, 6958, 7168, 7952, 8192, 8624, 9088, 9856, 10934, 11264, 12496, 12544, 13916, 14336, 15904, 17248, 18176, 19712, 21868, 22528, 24992, 25088, 27832, 28672, 31808, 34496, 36352, 38269, 39424, 43736, 45056, 49984, 50176, 55664, 57344, 63616, 68992, 72704, 76538, 78848, 87472, 90112, 99968, 100352, 111328, 127232, 137984, 145408, 153076, 157696, 174944, 199936, 200704, 222656, 254464, 275968, 290816, 306152, 315392, 349888, 399872, 401408, 445312, 508928, 551936, 581632, 612304, 630784, 699776, 799744, 890624, 1017856, 1103872, 1224608, 1399552, 1599488, 1781248, 2035712, 2207744, 2449216, 2799104, 3198976, 3562496, 4071424, 4415488, 4898432, 5598208, 6397952, 7124992, 9796864, 11196416, 14249984, 19593728, 22392832, 28499968, 39187456, 44785664, 78374912, 156749824, 313499648]

約数ペア:

[(1, 313499648), (2, 156749824), (4, 78374912), (7, 44785664), (8, 39187456), (11, 28499968), (14, 22392832), (16, 19593728), (22, 14249984), (28, 11196416), (32, 9796864), (44, 7124992), (49, 6397952), (56, 5598208), (64, 4898432), (71, 4415488), (77, 4071424), (88, 3562496), (98, 3198976), (112, 2799104), (128, 2449216), (142, 2207744), (154, 2035712), (176, 1781248), (196, 1599488), (224, 1399552), (256, 1224608), (284, 1103872), (308, 1017856), (352, 890624), (392, 799744), (448, 699776), (497, 630784), (512, 612304), (539, 581632), (568, 551936), (616, 508928), (704, 445312), (781, 401408), (784, 399872), (896, 349888), (994, 315392), (1024, 306152), (1078, 290816), (1136, 275968), (1232, 254464), (1408, 222656), (1562, 200704), (1568, 199936), (1792, 174944), (1988, 157696), (2048, 153076), (2156, 145408), (2272, 137984), (2464, 127232), (2816, 111328), (3124, 100352), (3136, 99968), (3479, 90112), (3584, 87472), (3976, 78848), (4096, 76538), (4312, 72704), (4544, 68992), (4928, 63616), (5467, 57344), (5632, 55664), (6248, 50176), (6272, 49984), (6958, 45056), (7168, 43736), (7952, 39424), (8192, 38269), (8624, 36352), (9088, 34496), (9856, 31808), (10934, 28672), (11264, 27832), (12496, 25088), (12544, 24992), (13916, 22528), (14336, 21868), (15904, 19712), (17248, 18176)]