1263156986

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 2468616192

約数和(自身を除く): 1205459206

約数列:

[1, 2, 7, 13, 14, 26, 37, 49, 74, 91, 98, 127, 182, 211, 254, 259, 422, 481, 518, 637, 889, 962, 1274, 1477, 1651, 1778, 1813, 2743, 2954, 3302, 3367, 3626, 4699, 5486, 6223, 6734, 7807, 9398, 10339, 11557, 12446, 15614, 19201, 20678, 23114, 23569, 26797, 32893, 38402, 47138, 53594, 54649, 61087, 65786, 80899, 101491, 109298, 122174, 134407, 161798, 187579, 202982, 230251, 268814, 348361, 375158, 382543, 427609, 460502, 696722, 710437, 765086, 855218, 991489, 1313053, 1420874, 1982978, 2438527, 2626106, 2993263, 4877054, 4973059, 5986526, 6940423, 9946118, 12889357, 13880846, 17069689, 25778714, 34139378, 48582961, 90225499, 97165922, 180450998, 631578493, 1263156986]

約数ペア:

[(1, 1263156986), (2, 631578493), (7, 180450998), (13, 97165922), (14, 90225499), (26, 48582961), (37, 34139378), (49, 25778714), (74, 17069689), (91, 13880846), (98, 12889357), (127, 9946118), (182, 6940423), (211, 5986526), (254, 4973059), (259, 4877054), (422, 2993263), (481, 2626106), (518, 2438527), (637, 1982978), (889, 1420874), (962, 1313053), (1274, 991489), (1477, 855218), (1651, 765086), (1778, 710437), (1813, 696722), (2743, 460502), (2954, 427609), (3302, 382543), (3367, 375158), (3626, 348361), (4699, 268814), (5486, 230251), (6223, 202982), (6734, 187579), (7807, 161798), (9398, 134407), (10339, 122174), (11557, 109298), (12446, 101491), (15614, 80899), (19201, 65786), (20678, 61087), (23114, 54649), (23569, 53594), (26797, 47138), (32893, 38402)]