1285657912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{11161}}^1$

素因数の和:11213

約数の個数: 96

約数和(自身を含む): 3206619360

約数和(自身を除く): 1920961448

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 121, 136, 154, 187, 238, 242, 308, 374, 476, 484, 616, 748, 847, 952, 968, 1309, 1496, 1694, 2057, 2618, 3388, 4114, 5236, 6776, 8228, 10472, 11161, 14399, 16456, 22322, 28798, 44644, 57596, 78127, 89288, 115192, 122771, 156254, 189737, 245542, 312508, 379474, 491084, 625016, 758948, 859397, 982168, 1328159, 1350481, 1517896, 1718794, 2087107, 2656318, 2700962, 3437588, 4174214, 5312636, 5401924, 6875176, 8348428, 9453367, 10625272, 10803848, 14609749, 16696856, 18906734, 22958177, 29219498, 37813468, 45916354, 58438996, 75626936, 91832708, 116877992, 160707239, 183665416, 321414478, 642828956, 1285657912]

約数ペア:

[(1, 1285657912), (2, 642828956), (4, 321414478), (7, 183665416), (8, 160707239), (11, 116877992), (14, 91832708), (17, 75626936), (22, 58438996), (28, 45916354), (34, 37813468), (44, 29219498), (56, 22958177), (68, 18906734), (77, 16696856), (88, 14609749), (119, 10803848), (121, 10625272), (136, 9453367), (154, 8348428), (187, 6875176), (238, 5401924), (242, 5312636), (308, 4174214), (374, 3437588), (476, 2700962), (484, 2656318), (616, 2087107), (748, 1718794), (847, 1517896), (952, 1350481), (968, 1328159), (1309, 982168), (1496, 859397), (1694, 758948), (2057, 625016), (2618, 491084), (3388, 379474), (4114, 312508), (5236, 245542), (6776, 189737), (8228, 156254), (10472, 122771), (11161, 115192), (14399, 89288), (16456, 78127), (22322, 57596), (28798, 44644)]