299462960

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{8191}}^1$

素因数の和:8661

約数の個数: 40

約数和(自身を含む): 697860096

約数和(自身を除く): 398397136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2285, 3656, 4570, 7312, 8191, 9140, 16382, 18280, 32764, 36560, 40955, 65528, 81910, 131056, 163820, 327640, 655280, 3743287, 7486574, 14973148, 18716435, 29946296, 37432870, 59892592, 74865740, 149731480, 299462960]

約数ペア:

[(1, 299462960), (2, 149731480), (4, 74865740), (5, 59892592), (8, 37432870), (10, 29946296), (16, 18716435), (20, 14973148), (40, 7486574), (80, 3743287), (457, 655280), (914, 327640), (1828, 163820), (2285, 131056), (3656, 81910), (4570, 65528), (7312, 40955), (8191, 36560), (9140, 32764), (16382, 18280)]