247618788

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{189311}}^1$

素因数の和:189427

約数の個数: 24

約数和(自身を含む): 583080960

約数和(自身を除く): 335462172

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 189311, 378622, 567933, 757244, 1135866, 2271732, 20634899, 41269798, 61904697, 82539596, 123809394, 247618788]

約数ペア:

[(1, 247618788), (2, 123809394), (3, 82539596), (4, 61904697), (6, 41269798), (12, 20634899), (109, 2271732), (218, 1135866), (327, 757244), (436, 567933), (654, 378622), (1308, 189311)]