278345298822

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1\times {\mathrm{2143459}}^1$

素因数の和:2144428

約数の個数: 32

約数和(自身を含む): 581512124160

約数和(自身を除く): 303166825338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 941, 1882, 2823, 5646, 21643, 43286, 64929, 129858, 2143459, 4286918, 6430377, 12860754, 49299557, 98599114, 147898671, 295797342, 2016994919, 4033989838, 6050984757, 12101969514, 46390883137, 92781766274, 139172649411, 278345298822]

約数ペア:

[(1, 278345298822), (2, 139172649411), (3, 92781766274), (6, 46390883137), (23, 12101969514), (46, 6050984757), (69, 4033989838), (138, 2016994919), (941, 295797342), (1882, 147898671), (2823, 98599114), (5646, 49299557), (21643, 12860754), (43286, 6430377), (64929, 4286918), (129858, 2143459)]