1285997676

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 3163195392

約数和(自身を除く): 1877197716

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 97, 124, 157, 186, 194, 227, 291, 314, 372, 388, 454, 471, 582, 628, 681, 908, 942, 1164, 1362, 1884, 2724, 3007, 4867, 6014, 7037, 9021, 9734, 12028, 14074, 14601, 15229, 18042, 19468, 21111, 22019, 28148, 29202, 30458, 35639, 36084, 42222, 44038, 45687, 58404, 60916, 66057, 71278, 84444, 88076, 91374, 106917, 132114, 142556, 182748, 213834, 264228, 427668, 472099, 682589, 944198, 1104809, 1365178, 1416297, 1888396, 2047767, 2209618, 2730356, 2832594, 3314427, 3456983, 4095534, 4419236, 5665188, 6628854, 6913966, 8191068, 10370949, 13257708, 13827932, 20741898, 41483796, 107166473, 214332946, 321499419, 428665892, 642998838, 1285997676]

約数ペア:

[(1, 1285997676), (2, 642998838), (3, 428665892), (4, 321499419), (6, 214332946), (12, 107166473), (31, 41483796), (62, 20741898), (93, 13827932), (97, 13257708), (124, 10370949), (157, 8191068), (186, 6913966), (194, 6628854), (227, 5665188), (291, 4419236), (314, 4095534), (372, 3456983), (388, 3314427), (454, 2832594), (471, 2730356), (582, 2209618), (628, 2047767), (681, 1888396), (908, 1416297), (942, 1365178), (1164, 1104809), (1362, 944198), (1884, 682589), (2724, 472099), (3007, 427668), (4867, 264228), (6014, 213834), (7037, 182748), (9021, 142556), (9734, 132114), (12028, 106917), (14074, 91374), (14601, 88076), (15229, 84444), (18042, 71278), (19468, 66057), (21111, 60916), (22019, 58404), (28148, 45687), (29202, 44038), (30458, 42222), (35639, 36084)]