280528094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{165601}}^1$

素因数の和:165632

約数の個数: 24

約数和(自身を含む): 528601584

約数和(自身を除く): 248073490

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 165601, 331202, 1159207, 1821611, 2318414, 3643222, 12751277, 20037721, 25502554, 40075442, 140264047, 280528094]

約数ペア:

[(1, 280528094), (2, 140264047), (7, 40075442), (11, 25502554), (14, 20037721), (22, 12751277), (77, 3643222), (121, 2318414), (154, 1821611), (242, 1159207), (847, 331202), (1694, 165601)]