312511243912

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{85991}}^1$

素因数の和:86211

約数の個数: 96

約数和(自身を含む): 696411371520

約数和(自身を除く): 383900127608

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 127, 146, 196, 254, 292, 392, 508, 511, 584, 889, 1016, 1022, 1778, 2044, 3556, 3577, 4088, 6223, 7112, 7154, 9271, 12446, 14308, 18542, 24892, 28616, 37084, 49784, 64897, 74168, 85991, 129794, 171982, 259588, 343964, 454279, 519176, 601937, 687928, 908558, 1203874, 1817116, 2407748, 3634232, 4213559, 4815496, 6277343, 8427118, 10920857, 12554686, 16854236, 21841714, 25109372, 33708472, 43683428, 43941401, 50218744, 76445999, 87366856, 87882802, 152891998, 175765604, 305783996, 307589807, 351531208, 535121993, 611567992, 615179614, 797222561, 1070243986, 1230359228, 1594445122, 2140487972, 2460718456, 3188890244, 4280975944, 5580557927, 6377780488, 11161115854, 22322231708, 39063905489, 44644463416, 78127810978, 156255621956, 312511243912]

約数ペア:

[(1, 312511243912), (2, 156255621956), (4, 78127810978), (7, 44644463416), (8, 39063905489), (14, 22322231708), (28, 11161115854), (49, 6377780488), (56, 5580557927), (73, 4280975944), (98, 3188890244), (127, 2460718456), (146, 2140487972), (196, 1594445122), (254, 1230359228), (292, 1070243986), (392, 797222561), (508, 615179614), (511, 611567992), (584, 535121993), (889, 351531208), (1016, 307589807), (1022, 305783996), (1778, 175765604), (2044, 152891998), (3556, 87882802), (3577, 87366856), (4088, 76445999), (6223, 50218744), (7112, 43941401), (7154, 43683428), (9271, 33708472), (12446, 25109372), (14308, 21841714), (18542, 16854236), (24892, 12554686), (28616, 10920857), (37084, 8427118), (49784, 6277343), (64897, 4815496), (74168, 4213559), (85991, 3634232), (129794, 2407748), (171982, 1817116), (259588, 1203874), (343964, 908558), (454279, 687928), (519176, 601937)]