230320384

素因数分解:

$2^8\times 7^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 557603200

約数和(自身を除く): 327282816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 61, 64, 86, 98, 112, 122, 128, 172, 196, 224, 244, 256, 301, 343, 344, 392, 427, 448, 488, 602, 686, 688, 784, 854, 896, 976, 1204, 1372, 1376, 1568, 1708, 1792, 1952, 2107, 2408, 2623, 2744, 2752, 2989, 3136, 3416, 3904, 4214, 4816, 5246, 5488, 5504, 5978, 6272, 6832, 7808, 8428, 9632, 10492, 10976, 11008, 11956, 12544, 13664, 14749, 15616, 16856, 18361, 19264, 20923, 20984, 21952, 23912, 27328, 29498, 33712, 36722, 38528, 41846, 41968, 43904, 47824, 54656, 58996, 67424, 73444, 77056, 83692, 83936, 87808, 95648, 109312, 117992, 128527, 134848, 146888, 167384, 167872, 191296, 235984, 257054, 269696, 293776, 334768, 335744, 382592, 471968, 514108, 539392, 587552, 669536, 671488, 765184, 899689, 943936, 1028216, 1175104, 1339072, 1799378, 1887872, 2056432, 2350208, 2678144, 3598756, 3775744, 4112864, 4700416, 5356288, 7197512, 8225728, 14395024, 16451456, 28790048, 32902912, 57580096, 115160192, 230320384]

約数ペア:

[(1, 230320384), (2, 115160192), (4, 57580096), (7, 32902912), (8, 28790048), (14, 16451456), (16, 14395024), (28, 8225728), (32, 7197512), (43, 5356288), (49, 4700416), (56, 4112864), (61, 3775744), (64, 3598756), (86, 2678144), (98, 2350208), (112, 2056432), (122, 1887872), (128, 1799378), (172, 1339072), (196, 1175104), (224, 1028216), (244, 943936), (256, 899689), (301, 765184), (343, 671488), (344, 669536), (392, 587552), (427, 539392), (448, 514108), (488, 471968), (602, 382592), (686, 335744), (688, 334768), (784, 293776), (854, 269696), (896, 257054), (976, 235984), (1204, 191296), (1372, 167872), (1376, 167384), (1568, 146888), (1708, 134848), (1792, 128527), (1952, 117992), (2107, 109312), (2408, 95648), (2623, 87808), (2744, 83936), (2752, 83692), (2989, 77056), (3136, 73444), (3416, 67424), (3904, 58996), (4214, 54656), (4816, 47824), (5246, 43904), (5488, 41968), (5504, 41846), (5978, 38528), (6272, 36722), (6832, 33712), (7808, 29498), (8428, 27328), (9632, 23912), (10492, 21952), (10976, 20984), (11008, 20923), (11956, 19264), (12544, 18361), (13664, 16856), (14749, 15616)]