272699214

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{640139}}^1$

素因数の和:640215

約数の個数: 16

約数和(自身を含む): 553080960

約数和(自身を除く): 280381746

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 640139, 1280278, 1920417, 3840834, 45449869, 90899738, 136349607, 272699214]

約数ペア:

[(1, 272699214), (2, 136349607), (3, 90899738), (6, 45449869), (71, 3840834), (142, 1920417), (213, 1280278), (426, 640139)]