314720144

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{76537}}^1$

素因数の和:76802

約数の個数: 20

約数和(自身を含む): 612150924

約数和(自身を除く): 297430780

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 76537, 153074, 306148, 612296, 1224592, 19670009, 39340018, 78680036, 157360072, 314720144]

約数ペア:

[(1, 314720144), (2, 157360072), (4, 78680036), (8, 39340018), (16, 19670009), (257, 1224592), (514, 612296), (1028, 306148), (2056, 153074), (4112, 76537)]