1284966504

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^2\times {\mathrm{1831}}^1$

素因数の和:1890

約数の個数: 144

約数和(自身を含む): 3811036320

約数和(自身を除く): 2526069816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 361, 456, 486, 513, 648, 684, 722, 972, 1026, 1083, 1368, 1444, 1539, 1831, 1944, 2052, 2166, 2888, 3078, 3249, 3662, 4104, 4332, 4617, 5493, 6156, 6498, 7324, 8664, 9234, 9747, 10986, 12312, 12996, 14648, 16479, 18468, 19494, 21972, 25992, 29241, 32958, 34789, 36936, 38988, 43944, 49437, 58482, 65916, 69578, 77976, 87723, 98874, 104367, 116964, 131832, 139156, 148311, 175446, 197748, 208734, 233928, 278312, 296622, 313101, 350892, 395496, 417468, 444933, 593244, 626202, 660991, 701784, 834936, 889866, 939303, 1186488, 1252404, 1321982, 1779732, 1878606, 1982973, 2504808, 2643964, 2817909, 3559464, 3757212, 3965946, 5287928, 5635818, 5948919, 7514424, 7931892, 8453727, 11271636, 11897838, 15863784, 16907454, 17846757, 22543272, 23795676, 33814908, 35693514, 47591352, 53540271, 67629816, 71387028, 107080542, 142774056, 160620813, 214161084, 321241626, 428322168, 642483252, 1284966504]

約数ペア:

[(1, 1284966504), (2, 642483252), (3, 428322168), (4, 321241626), (6, 214161084), (8, 160620813), (9, 142774056), (12, 107080542), (18, 71387028), (19, 67629816), (24, 53540271), (27, 47591352), (36, 35693514), (38, 33814908), (54, 23795676), (57, 22543272), (72, 17846757), (76, 16907454), (81, 15863784), (108, 11897838), (114, 11271636), (152, 8453727), (162, 7931892), (171, 7514424), (216, 5948919), (228, 5635818), (243, 5287928), (324, 3965946), (342, 3757212), (361, 3559464), (456, 2817909), (486, 2643964), (513, 2504808), (648, 1982973), (684, 1878606), (722, 1779732), (972, 1321982), (1026, 1252404), (1083, 1186488), (1368, 939303), (1444, 889866), (1539, 834936), (1831, 701784), (1944, 660991), (2052, 626202), (2166, 593244), (2888, 444933), (3078, 417468), (3249, 395496), (3662, 350892), (4104, 313101), (4332, 296622), (4617, 278312), (5493, 233928), (6156, 208734), (6498, 197748), (7324, 175446), (8664, 148311), (9234, 139156), (9747, 131832), (10986, 116964), (12312, 104367), (12996, 98874), (14648, 87723), (16479, 77976), (18468, 69578), (19494, 65916), (21972, 58482), (25992, 49437), (29241, 43944), (32958, 38988), (34789, 36936)]