205376424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1559}}^1$

素因数の和:2078

約数の個数: 64

約数和(自身を含む): 561600000

約数和(自身を除く): 356223576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 499, 998, 1497, 1559, 1996, 2994, 3118, 3992, 4677, 5489, 5988, 6236, 9354, 10978, 11976, 12472, 16467, 17149, 18708, 21956, 32934, 34298, 37416, 43912, 51447, 65868, 68596, 102894, 131736, 137192, 205788, 411576, 777941, 1555882, 2333823, 3111764, 4667646, 6223528, 8557351, 9335292, 17114702, 18670584, 25672053, 34229404, 51344106, 68458808, 102688212, 205376424]

約数ペア:

[(1, 205376424), (2, 102688212), (3, 68458808), (4, 51344106), (6, 34229404), (8, 25672053), (11, 18670584), (12, 17114702), (22, 9335292), (24, 8557351), (33, 6223528), (44, 4667646), (66, 3111764), (88, 2333823), (132, 1555882), (264, 777941), (499, 411576), (998, 205788), (1497, 137192), (1559, 131736), (1996, 102894), (2994, 68596), (3118, 65868), (3992, 51447), (4677, 43912), (5489, 37416), (5988, 34298), (6236, 32934), (9354, 21956), (10978, 18708), (11976, 17149), (12472, 16467)]