390476808

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2548

約数の個数: 128

約数和(自身を含む): 1175644800

約数和(自身を除く): 785167992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 43, 51, 54, 68, 72, 86, 102, 108, 129, 136, 153, 172, 204, 216, 258, 306, 344, 387, 408, 459, 516, 612, 731, 774, 918, 1032, 1161, 1224, 1462, 1548, 1836, 2193, 2322, 2473, 2924, 3096, 3672, 4386, 4644, 4946, 5848, 6579, 7419, 8772, 9288, 9892, 13158, 14838, 17544, 19737, 19784, 22257, 26316, 29676, 39474, 42041, 44514, 52632, 59352, 66771, 78948, 84082, 89028, 106339, 126123, 133542, 157896, 168164, 178056, 212678, 252246, 267084, 319017, 336328, 378369, 425356, 504492, 534168, 638034, 756738, 850712, 957051, 1008984, 1135107, 1276068, 1513476, 1807763, 1914102, 2270214, 2552136, 2871153, 3026952, 3615526, 3828204, 4540428, 5423289, 5742306, 7231052, 7656408, 9080856, 10846578, 11484612, 14462104, 16269867, 21693156, 22969224, 32539734, 43386312, 48809601, 65079468, 97619202, 130158936, 195238404, 390476808]

約数ペア:

[(1, 390476808), (2, 195238404), (3, 130158936), (4, 97619202), (6, 65079468), (8, 48809601), (9, 43386312), (12, 32539734), (17, 22969224), (18, 21693156), (24, 16269867), (27, 14462104), (34, 11484612), (36, 10846578), (43, 9080856), (51, 7656408), (54, 7231052), (68, 5742306), (72, 5423289), (86, 4540428), (102, 3828204), (108, 3615526), (129, 3026952), (136, 2871153), (153, 2552136), (172, 2270214), (204, 1914102), (216, 1807763), (258, 1513476), (306, 1276068), (344, 1135107), (387, 1008984), (408, 957051), (459, 850712), (516, 756738), (612, 638034), (731, 534168), (774, 504492), (918, 425356), (1032, 378369), (1161, 336328), (1224, 319017), (1462, 267084), (1548, 252246), (1836, 212678), (2193, 178056), (2322, 168164), (2473, 157896), (2924, 133542), (3096, 126123), (3672, 106339), (4386, 89028), (4644, 84082), (4946, 78948), (5848, 66771), (6579, 59352), (7419, 52632), (8772, 44514), (9288, 42041), (9892, 39474), (13158, 29676), (14838, 26316), (17544, 22257), (19737, 19784)]