268290438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3439621}}^1$

素因数の和:3439639

約数の個数: 16

約数和(自身を含む): 577856496

約数和(自身を除く): 309566058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3439621, 6879242, 10318863, 20637726, 44715073, 89430146, 134145219, 268290438]

約数ペア:

[(1, 268290438), (2, 134145219), (3, 89430146), (6, 44715073), (13, 20637726), (26, 10318863), (39, 6879242), (78, 3439621)]