257789424

素因数分解:

$2^4\times 3^1\times {\mathrm{5370613}}^1$

素因数の和:5370624

約数の個数: 20

約数和(自身を含む): 665956136

約数和(自身を除く): 408166712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5370613, 10741226, 16111839, 21482452, 32223678, 42964904, 64447356, 85929808, 128894712, 257789424]

約数ペア:

[(1, 257789424), (2, 128894712), (3, 85929808), (4, 64447356), (6, 42964904), (8, 32223678), (12, 21482452), (16, 16111839), (24, 10741226), (48, 5370613)]