686293872

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1899

約数の個数: 160

約数和(自身を含む): 2084438016

約数和(自身を除く): 1398144144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 31, 33, 44, 46, 48, 62, 66, 69, 88, 92, 93, 124, 132, 138, 176, 184, 186, 248, 253, 264, 276, 341, 368, 372, 496, 506, 528, 552, 682, 713, 744, 759, 1012, 1023, 1104, 1364, 1426, 1488, 1518, 1823, 2024, 2046, 2139, 2728, 2852, 3036, 3646, 4048, 4092, 4278, 5456, 5469, 5704, 6072, 7292, 7843, 8184, 8556, 10938, 11408, 12144, 14584, 15686, 16368, 17112, 20053, 21876, 23529, 29168, 31372, 34224, 40106, 41929, 43752, 47058, 56513, 60159, 62744, 80212, 83858, 87504, 94116, 113026, 120318, 125488, 125787, 160424, 167716, 169539, 188232, 226052, 240636, 251574, 320848, 335432, 339078, 376464, 452104, 461219, 481272, 503148, 621643, 670864, 678156, 904208, 922438, 962544, 1006296, 1243286, 1299799, 1356312, 1383657, 1844876, 1864929, 2012592, 2486572, 2599598, 2712624, 2767314, 3689752, 3729858, 3899397, 4973144, 5199196, 5534628, 7379504, 7459716, 7798794, 9946288, 10398392, 11069256, 14297789, 14919432, 15597588, 20796784, 22138512, 28595578, 29838864, 31195176, 42893367, 57191156, 62390352, 85786734, 114382312, 171573468, 228764624, 343146936, 686293872]

約数ペア:

[(1, 686293872), (2, 343146936), (3, 228764624), (4, 171573468), (6, 114382312), (8, 85786734), (11, 62390352), (12, 57191156), (16, 42893367), (22, 31195176), (23, 29838864), (24, 28595578), (31, 22138512), (33, 20796784), (44, 15597588), (46, 14919432), (48, 14297789), (62, 11069256), (66, 10398392), (69, 9946288), (88, 7798794), (92, 7459716), (93, 7379504), (124, 5534628), (132, 5199196), (138, 4973144), (176, 3899397), (184, 3729858), (186, 3689752), (248, 2767314), (253, 2712624), (264, 2599598), (276, 2486572), (341, 2012592), (368, 1864929), (372, 1844876), (496, 1383657), (506, 1356312), (528, 1299799), (552, 1243286), (682, 1006296), (713, 962544), (744, 922438), (759, 904208), (1012, 678156), (1023, 670864), (1104, 621643), (1364, 503148), (1426, 481272), (1488, 461219), (1518, 452104), (1823, 376464), (2024, 339078), (2046, 335432), (2139, 320848), (2728, 251574), (2852, 240636), (3036, 226052), (3646, 188232), (4048, 169539), (4092, 167716), (4278, 160424), (5456, 125787), (5469, 125488), (5704, 120318), (6072, 113026), (7292, 94116), (7843, 87504), (8184, 83858), (8556, 80212), (10938, 62744), (11408, 60159), (12144, 56513), (14584, 47058), (15686, 43752), (16368, 41929), (17112, 40106), (20053, 34224), (21876, 31372), (23529, 29168)]