289497656

素因数分解:

$2^3\times 7^1\times {\mathrm{5169601}}^1$

素因数の和:5169614

約数の個数: 16

約数和(自身を含む): 620352240

約数和(自身を除く): 330854584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5169601, 10339202, 20678404, 36187207, 41356808, 72374414, 144748828, 289497656]

約数ペア:

[(1, 289497656), (2, 144748828), (4, 72374414), (7, 41356808), (8, 36187207), (14, 20678404), (28, 10339202), (56, 5169601)]