2740649274

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 6811983360

約数和(自身を除く): 4071334086

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 71, 74, 99, 111, 121, 142, 198, 213, 222, 242, 333, 363, 407, 426, 479, 639, 666, 726, 781, 814, 958, 1089, 1221, 1278, 1437, 1562, 2178, 2343, 2442, 2627, 2874, 3663, 4311, 4477, 4686, 5254, 5269, 7029, 7326, 7881, 8591, 8622, 8954, 10538, 13431, 14058, 15762, 15807, 17182, 17723, 23643, 25773, 26862, 28897, 31614, 34009, 35446, 40293, 47286, 47421, 51546, 53169, 57794, 57959, 68018, 77319, 80586, 86691, 94842, 102027, 106338, 115918, 154638, 159507, 173382, 173877, 194953, 204054, 260073, 306081, 317867, 319014, 347754, 374099, 389906, 520146, 521631, 584859, 612162, 635734, 748198, 953601, 1043262, 1122297, 1169718, 1258333, 1754577, 1907202, 2144483, 2244594, 2516666, 2860803, 3366891, 3509154, 3774999, 4115089, 4288966, 5721606, 6433449, 6733782, 7549998, 8230178, 11324997, 12345267, 12866898, 13841663, 19300347, 22649994, 24690534, 27683326, 37035801, 38600694, 41524989, 74071602, 83049978, 124574967, 152258293, 249149934, 304516586, 456774879, 913549758, 1370324637, 2740649274]

約数ペア:

[(1, 2740649274), (2, 1370324637), (3, 913549758), (6, 456774879), (9, 304516586), (11, 249149934), (18, 152258293), (22, 124574967), (33, 83049978), (37, 74071602), (66, 41524989), (71, 38600694), (74, 37035801), (99, 27683326), (111, 24690534), (121, 22649994), (142, 19300347), (198, 13841663), (213, 12866898), (222, 12345267), (242, 11324997), (333, 8230178), (363, 7549998), (407, 6733782), (426, 6433449), (479, 5721606), (639, 4288966), (666, 4115089), (726, 3774999), (781, 3509154), (814, 3366891), (958, 2860803), (1089, 2516666), (1221, 2244594), (1278, 2144483), (1437, 1907202), (1562, 1754577), (2178, 1258333), (2343, 1169718), (2442, 1122297), (2627, 1043262), (2874, 953601), (3663, 748198), (4311, 635734), (4477, 612162), (4686, 584859), (5254, 521631), (5269, 520146), (7029, 389906), (7326, 374099), (7881, 347754), (8591, 319014), (8622, 317867), (8954, 306081), (10538, 260073), (13431, 204054), (14058, 194953), (15762, 173877), (15807, 173382), (17182, 159507), (17723, 154638), (23643, 115918), (25773, 106338), (26862, 102027), (28897, 94842), (31614, 86691), (34009, 80586), (35446, 77319), (40293, 68018), (47286, 57959), (47421, 57794), (51546, 53169)]