315026192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1514549}}^1$

素因数の和:1514570

約数の個数: 20

約数和(自身を含む): 657314700

約数和(自身を除く): 342288508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1514549, 3029098, 6058196, 12116392, 19689137, 24232784, 39378274, 78756548, 157513096, 315026192]

約数ペア:

[(1, 315026192), (2, 157513096), (4, 78756548), (8, 39378274), (13, 24232784), (16, 19689137), (26, 12116392), (52, 6058196), (104, 3029098), (208, 1514549)]