381013094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{27799}}^1$

素因数の和:27908

約数の個数: 32

約数和(自身を含む): 720576000

約数和(自身を除く): 339562906

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1958, 6853, 13706, 27799, 55598, 194593, 305789, 389186, 611578, 2140523, 2474111, 4281046, 4948222, 17318777, 27215221, 34637554, 54430442, 190506547, 381013094]

約数ペア:

[(1, 381013094), (2, 190506547), (7, 54430442), (11, 34637554), (14, 27215221), (22, 17318777), (77, 4948222), (89, 4281046), (154, 2474111), (178, 2140523), (623, 611578), (979, 389186), (1246, 305789), (1958, 194593), (6853, 55598), (13706, 27799)]