279486568

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{326503}}^1$

素因数の和:326616

約数の個数: 16

約数和(自身を含む): 528936480

約数和(自身を除く): 249449912

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 326503, 653006, 1306012, 2612024, 34935821, 69871642, 139743284, 279486568]

約数ペア:

[(1, 279486568), (2, 139743284), (4, 69871642), (8, 34935821), (107, 2612024), (214, 1306012), (428, 653006), (856, 326503)]