509655468

素因数分解:

$2^2\times 3^1\times 7^6\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 126

約数和(自身を含む): 1464257676

約数和(自身を除く): 954602208

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 343, 361, 399, 532, 588, 686, 722, 798, 931, 1029, 1083, 1372, 1444, 1596, 1862, 2058, 2166, 2401, 2527, 2793, 3724, 4116, 4332, 4802, 5054, 5586, 6517, 7203, 7581, 9604, 10108, 11172, 13034, 14406, 15162, 16807, 17689, 19551, 26068, 28812, 30324, 33614, 35378, 39102, 45619, 50421, 53067, 67228, 70756, 78204, 91238, 100842, 106134, 117649, 123823, 136857, 182476, 201684, 212268, 235298, 247646, 273714, 319333, 352947, 371469, 470596, 495292, 547428, 638666, 705894, 742938, 866761, 957999, 1277332, 1411788, 1485876, 1733522, 1915998, 2235331, 2600283, 3467044, 3831996, 4470662, 5200566, 6067327, 6705993, 8941324, 10401132, 12134654, 13411986, 18201981, 24269308, 26823972, 36403962, 42471289, 72807924, 84942578, 127413867, 169885156, 254827734, 509655468]

約数ペア:

[(1, 509655468), (2, 254827734), (3, 169885156), (4, 127413867), (6, 84942578), (7, 72807924), (12, 42471289), (14, 36403962), (19, 26823972), (21, 24269308), (28, 18201981), (38, 13411986), (42, 12134654), (49, 10401132), (57, 8941324), (76, 6705993), (84, 6067327), (98, 5200566), (114, 4470662), (133, 3831996), (147, 3467044), (196, 2600283), (228, 2235331), (266, 1915998), (294, 1733522), (343, 1485876), (361, 1411788), (399, 1277332), (532, 957999), (588, 866761), (686, 742938), (722, 705894), (798, 638666), (931, 547428), (1029, 495292), (1083, 470596), (1372, 371469), (1444, 352947), (1596, 319333), (1862, 273714), (2058, 247646), (2166, 235298), (2401, 212268), (2527, 201684), (2793, 182476), (3724, 136857), (4116, 123823), (4332, 117649), (4802, 106134), (5054, 100842), (5586, 91238), (6517, 78204), (7203, 70756), (7581, 67228), (9604, 53067), (10108, 50421), (11172, 45619), (13034, 39102), (14406, 35378), (15162, 33614), (16807, 30324), (17689, 28812), (19551, 26068)]