975400888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 2344320000

約数和(自身を除く): 1368919112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 109, 146, 154, 199, 218, 292, 308, 398, 436, 511, 584, 616, 763, 796, 803, 872, 1022, 1199, 1393, 1526, 1592, 1606, 2044, 2189, 2398, 2786, 3052, 3212, 4088, 4378, 4796, 5572, 5621, 6104, 6424, 7957, 8393, 8756, 9592, 11144, 11242, 14527, 15323, 15914, 16786, 17512, 21691, 22484, 29054, 30646, 31828, 33572, 43382, 44968, 55699, 58108, 61292, 63656, 67144, 86764, 87527, 101689, 111398, 116216, 122584, 151837, 159797, 173528, 175054, 203378, 222796, 238601, 303674, 319594, 350108, 406756, 445592, 477202, 607348, 612689, 639188, 700216, 813512, 954404, 1118579, 1214696, 1225378, 1278376, 1583443, 1670207, 1908808, 2237158, 2450756, 3166886, 3340414, 4474316, 4901512, 6333772, 6680828, 8948632, 11084101, 12667544, 13361656, 17417873, 22168202, 34835746, 44336404, 69671492, 88672808, 121925111, 139342984, 243850222, 487700444, 975400888]

約数ペア:

[(1, 975400888), (2, 487700444), (4, 243850222), (7, 139342984), (8, 121925111), (11, 88672808), (14, 69671492), (22, 44336404), (28, 34835746), (44, 22168202), (56, 17417873), (73, 13361656), (77, 12667544), (88, 11084101), (109, 8948632), (146, 6680828), (154, 6333772), (199, 4901512), (218, 4474316), (292, 3340414), (308, 3166886), (398, 2450756), (436, 2237158), (511, 1908808), (584, 1670207), (616, 1583443), (763, 1278376), (796, 1225378), (803, 1214696), (872, 1118579), (1022, 954404), (1199, 813512), (1393, 700216), (1526, 639188), (1592, 612689), (1606, 607348), (2044, 477202), (2189, 445592), (2398, 406756), (2786, 350108), (3052, 319594), (3212, 303674), (4088, 238601), (4378, 222796), (4796, 203378), (5572, 175054), (5621, 173528), (6104, 159797), (6424, 151837), (7957, 122584), (8393, 116216), (8756, 111398), (9592, 101689), (11144, 87527), (11242, 86764), (14527, 67144), (15323, 63656), (15914, 61292), (16786, 58108), (17512, 55699), (21691, 44968), (22484, 43382), (29054, 33572), (30646, 31828)]