278364332162

素因数分解:

$2^1\times 7^2\times {\mathrm{28027}}^1\times {\mathrm{101347}}^1$

素因数の和:129390

約数の個数: 24

約数和(自身を含む): 485739478224

約数和(自身を除く): 207375146062

約数列:

[1, 2, 7, 14, 49, 98, 28027, 56054, 101347, 196189, 202694, 392378, 709429, 1373323, 1418858, 2746646, 4966003, 9932006, 2840452369, 5680904738, 19883166583, 39766333166, 139182166081, 278364332162]

約数ペア:

[(1, 278364332162), (2, 139182166081), (7, 39766333166), (14, 19883166583), (49, 5680904738), (98, 2840452369), (28027, 9932006), (56054, 4966003), (101347, 2746646), (196189, 1418858), (202694, 1373323), (392378, 709429)]