349124608

素因数分解:

$2^{11}\times 7^4\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 825846840

約数和(自身を除く): 476722232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 128, 142, 196, 224, 256, 284, 343, 392, 448, 497, 512, 568, 686, 784, 896, 994, 1024, 1136, 1372, 1568, 1792, 1988, 2048, 2272, 2401, 2744, 3136, 3479, 3584, 3976, 4544, 4802, 5488, 6272, 6958, 7168, 7952, 9088, 9604, 10976, 12544, 13916, 14336, 15904, 18176, 19208, 21952, 24353, 25088, 27832, 31808, 36352, 38416, 43904, 48706, 50176, 55664, 63616, 72704, 76832, 87808, 97412, 100352, 111328, 127232, 145408, 153664, 170471, 175616, 194824, 222656, 254464, 307328, 340942, 351232, 389648, 445312, 508928, 614656, 681884, 702464, 779296, 890624, 1017856, 1229312, 1363768, 1558592, 1781248, 2458624, 2727536, 3117184, 3562496, 4917248, 5455072, 6234368, 7124992, 10910144, 12468736, 21820288, 24937472, 43640576, 49874944, 87281152, 174562304, 349124608]

約数ペア:

[(1, 349124608), (2, 174562304), (4, 87281152), (7, 49874944), (8, 43640576), (14, 24937472), (16, 21820288), (28, 12468736), (32, 10910144), (49, 7124992), (56, 6234368), (64, 5455072), (71, 4917248), (98, 3562496), (112, 3117184), (128, 2727536), (142, 2458624), (196, 1781248), (224, 1558592), (256, 1363768), (284, 1229312), (343, 1017856), (392, 890624), (448, 779296), (497, 702464), (512, 681884), (568, 614656), (686, 508928), (784, 445312), (896, 389648), (994, 351232), (1024, 340942), (1136, 307328), (1372, 254464), (1568, 222656), (1792, 194824), (1988, 175616), (2048, 170471), (2272, 153664), (2401, 145408), (2744, 127232), (3136, 111328), (3479, 100352), (3584, 97412), (3976, 87808), (4544, 76832), (4802, 72704), (5488, 63616), (6272, 55664), (6958, 50176), (7168, 48706), (7952, 43904), (9088, 38416), (9604, 36352), (10976, 31808), (12544, 27832), (13916, 25088), (14336, 24353), (15904, 21952), (18176, 19208)]