321569136

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2540

約数の個数: 160

約数和(自身を含む): 1079851520

約数和(自身を除く): 758282384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 48, 54, 56, 63, 72, 84, 86, 108, 112, 126, 129, 144, 168, 172, 189, 216, 252, 258, 301, 336, 344, 378, 387, 432, 504, 516, 602, 688, 756, 774, 903, 1008, 1032, 1161, 1204, 1512, 1548, 1806, 2064, 2322, 2408, 2473, 2709, 3024, 3096, 3612, 4644, 4816, 4946, 5418, 6192, 7224, 7419, 8127, 9288, 9892, 10836, 14448, 14838, 16254, 17311, 18576, 19784, 21672, 22257, 29676, 32508, 34622, 39568, 43344, 44514, 51933, 59352, 65016, 66771, 69244, 89028, 103866, 106339, 118704, 130032, 133542, 138488, 155799, 178056, 207732, 212678, 267084, 276976, 311598, 319017, 356112, 415464, 425356, 467397, 534168, 623196, 638034, 744373, 830928, 850712, 934794, 957051, 1068336, 1246392, 1276068, 1488746, 1701424, 1869588, 1914102, 2233119, 2492784, 2552136, 2871153, 2977492, 3739176, 3828204, 4466238, 5104272, 5742306, 5954984, 6699357, 7478352, 7656408, 8932476, 11484612, 11909968, 13398714, 15312816, 17864952, 20098071, 22969224, 26797428, 35729904, 40196142, 45938448, 53594856, 80392284, 107189712, 160784568, 321569136]

約数ペア:

[(1, 321569136), (2, 160784568), (3, 107189712), (4, 80392284), (6, 53594856), (7, 45938448), (8, 40196142), (9, 35729904), (12, 26797428), (14, 22969224), (16, 20098071), (18, 17864952), (21, 15312816), (24, 13398714), (27, 11909968), (28, 11484612), (36, 8932476), (42, 7656408), (43, 7478352), (48, 6699357), (54, 5954984), (56, 5742306), (63, 5104272), (72, 4466238), (84, 3828204), (86, 3739176), (108, 2977492), (112, 2871153), (126, 2552136), (129, 2492784), (144, 2233119), (168, 1914102), (172, 1869588), (189, 1701424), (216, 1488746), (252, 1276068), (258, 1246392), (301, 1068336), (336, 957051), (344, 934794), (378, 850712), (387, 830928), (432, 744373), (504, 638034), (516, 623196), (602, 534168), (688, 467397), (756, 425356), (774, 415464), (903, 356112), (1008, 319017), (1032, 311598), (1161, 276976), (1204, 267084), (1512, 212678), (1548, 207732), (1806, 178056), (2064, 155799), (2322, 138488), (2408, 133542), (2473, 130032), (2709, 118704), (3024, 106339), (3096, 103866), (3612, 89028), (4644, 69244), (4816, 66771), (4946, 65016), (5418, 59352), (6192, 51933), (7224, 44514), (7419, 43344), (8127, 39568), (9288, 34622), (9892, 32508), (10836, 29676), (14448, 22257), (14838, 21672), (16254, 19784), (17311, 18576)]