280972255358

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{10487}}^1\times {\mathrm{326737}}^1$

素因数の和:337267

約数の個数: 16

約数和(自身を含む): 431780346144

約数和(自身を除く): 150808090786

約数列:

[1, 2, 41, 82, 10487, 20974, 326737, 429967, 653474, 859934, 13396217, 26792434, 3426490919, 6852981838, 140486127679, 280972255358]

約数ペア:

[(1, 280972255358), (2, 140486127679), (41, 6852981838), (82, 3426490919), (10487, 26792434), (20974, 13396217), (326737, 859934), (429967, 653474)]