320940594

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1371541}}^1$

素因数の和:1371562

約数の個数: 24

約数和(自身を含む): 748861932

約数和(自身を除く): 427921338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1371541, 2743082, 4114623, 8229246, 12343869, 17830033, 24687738, 35660066, 53490099, 106980198, 160470297, 320940594]

約数ペア:

[(1, 320940594), (2, 160470297), (3, 106980198), (6, 53490099), (9, 35660066), (13, 24687738), (18, 17830033), (26, 12343869), (39, 8229246), (78, 4114623), (117, 2743082), (234, 1371541)]