220370376

素因数分解:

$2^3\times 3^1\times {\mathrm{499}}^1\times {\mathrm{18401}}^1$

素因数の和:18909

約数の個数: 32

約数和(自身を含む): 552060000

約数和(自身を除く): 331689624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 499, 998, 1497, 1996, 2994, 3992, 5988, 11976, 18401, 36802, 55203, 73604, 110406, 147208, 220812, 441624, 9182099, 18364198, 27546297, 36728396, 55092594, 73456792, 110185188, 220370376]

約数ペア:

[(1, 220370376), (2, 110185188), (3, 73456792), (4, 55092594), (6, 36728396), (8, 27546297), (12, 18364198), (24, 9182099), (499, 441624), (998, 220812), (1497, 147208), (1996, 110406), (2994, 73604), (3992, 55203), (5988, 36802), (11976, 18401)]