299952128

素因数分解:

$2^{11}\times 7^4\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 711145890

約数和(自身を除く): 411193762

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 128, 196, 224, 244, 256, 343, 392, 427, 448, 488, 512, 686, 784, 854, 896, 976, 1024, 1372, 1568, 1708, 1792, 1952, 2048, 2401, 2744, 2989, 3136, 3416, 3584, 3904, 4802, 5488, 5978, 6272, 6832, 7168, 7808, 9604, 10976, 11956, 12544, 13664, 14336, 15616, 19208, 20923, 21952, 23912, 25088, 27328, 31232, 38416, 41846, 43904, 47824, 50176, 54656, 62464, 76832, 83692, 87808, 95648, 100352, 109312, 124928, 146461, 153664, 167384, 175616, 191296, 218624, 292922, 307328, 334768, 351232, 382592, 437248, 585844, 614656, 669536, 702464, 765184, 874496, 1171688, 1229312, 1339072, 1530368, 2343376, 2458624, 2678144, 3060736, 4686752, 4917248, 5356288, 6121472, 9373504, 10712576, 18747008, 21425152, 37494016, 42850304, 74988032, 149976064, 299952128]

約数ペア:

[(1, 299952128), (2, 149976064), (4, 74988032), (7, 42850304), (8, 37494016), (14, 21425152), (16, 18747008), (28, 10712576), (32, 9373504), (49, 6121472), (56, 5356288), (61, 4917248), (64, 4686752), (98, 3060736), (112, 2678144), (122, 2458624), (128, 2343376), (196, 1530368), (224, 1339072), (244, 1229312), (256, 1171688), (343, 874496), (392, 765184), (427, 702464), (448, 669536), (488, 614656), (512, 585844), (686, 437248), (784, 382592), (854, 351232), (896, 334768), (976, 307328), (1024, 292922), (1372, 218624), (1568, 191296), (1708, 175616), (1792, 167384), (1952, 153664), (2048, 146461), (2401, 124928), (2744, 109312), (2989, 100352), (3136, 95648), (3416, 87808), (3584, 83692), (3904, 76832), (4802, 62464), (5488, 54656), (5978, 50176), (6272, 47824), (6832, 43904), (7168, 41846), (7808, 38416), (9604, 31232), (10976, 27328), (11956, 25088), (12544, 23912), (13664, 21952), (14336, 20923), (15616, 19208)]