319278

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 16

約数和(自身を含む): 645120

約数和(自身を除く): 325842

約数列:

[1, 2, 3, 6, 127, 254, 381, 419, 762, 838, 1257, 2514, 53213, 106426, 159639, 319278]

約数ペア:

[(1, 319278), (2, 159639), (3, 106426), (6, 53213), (127, 2514), (254, 1257), (381, 838), (419, 762)]