378045872582

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{68018329}}^1$

素因数の和:68018735

約数の個数: 16

約数和(自身を含む): 649711088160

約数和(自身を除く): 271665215578

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 68018329, 136036658, 476128303, 952256606, 27003276613, 54006553226, 189022936291, 378045872582]

約数ペア:

[(1, 378045872582), (2, 189022936291), (7, 54006553226), (14, 27003276613), (397, 952256606), (794, 476128303), (2779, 136036658), (5558, 68018329)]