2856826392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:921

約数の個数: 128

約数和(自身を含む): 8274493440

約数和(自身を除く): 5417667048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 257, 381, 508, 514, 521, 762, 771, 889, 1016, 1028, 1042, 1524, 1542, 1563, 1778, 1799, 2056, 2084, 2667, 3048, 3084, 3126, 3556, 3598, 3647, 4168, 5334, 5397, 6168, 6252, 7112, 7196, 7294, 10668, 10794, 10941, 12504, 14392, 14588, 21336, 21588, 21882, 29176, 32639, 43176, 43764, 65278, 66167, 87528, 97917, 130556, 132334, 133897, 195834, 198501, 228473, 261112, 264668, 267794, 391668, 397002, 401691, 456946, 463169, 529336, 535588, 685419, 783336, 794004, 803382, 913892, 926338, 937279, 1071176, 1370838, 1389507, 1588008, 1606764, 1827784, 1852676, 1874558, 2741676, 2779014, 2811837, 3213528, 3705352, 3749116, 5483352, 5558028, 5623674, 7498232, 11116056, 11247348, 17004919, 22494696, 34009838, 51014757, 68019676, 102029514, 119034433, 136039352, 204059028, 238068866, 357103299, 408118056, 476137732, 714206598, 952275464, 1428413196, 2856826392]

約数ペア:

[(1, 2856826392), (2, 1428413196), (3, 952275464), (4, 714206598), (6, 476137732), (7, 408118056), (8, 357103299), (12, 238068866), (14, 204059028), (21, 136039352), (24, 119034433), (28, 102029514), (42, 68019676), (56, 51014757), (84, 34009838), (127, 22494696), (168, 17004919), (254, 11247348), (257, 11116056), (381, 7498232), (508, 5623674), (514, 5558028), (521, 5483352), (762, 3749116), (771, 3705352), (889, 3213528), (1016, 2811837), (1028, 2779014), (1042, 2741676), (1524, 1874558), (1542, 1852676), (1563, 1827784), (1778, 1606764), (1799, 1588008), (2056, 1389507), (2084, 1370838), (2667, 1071176), (3048, 937279), (3084, 926338), (3126, 913892), (3556, 803382), (3598, 794004), (3647, 783336), (4168, 685419), (5334, 535588), (5397, 529336), (6168, 463169), (6252, 456946), (7112, 401691), (7196, 397002), (7294, 391668), (10668, 267794), (10794, 264668), (10941, 261112), (12504, 228473), (14392, 198501), (14588, 195834), (21336, 133897), (21588, 132334), (21882, 130556), (29176, 97917), (32639, 87528), (43176, 66167), (43764, 65278)]