247924302

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{160781}}^1$

素因数の和:161043

約数の個数: 16

約数和(自身を含む): 497781072

約数和(自身を除く): 249856770

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 160781, 321562, 482343, 964686, 41320717, 82641434, 123962151, 247924302]

約数ペア:

[(1, 247924302), (2, 123962151), (3, 82641434), (6, 41320717), (257, 964686), (514, 482343), (771, 321562), (1542, 160781)]