337133072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{490019}}^1$

素因数の和:490070

約数の個数: 20

約数和(自身を含む): 668387280

約数和(自身を除く): 331254208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 490019, 980038, 1960076, 3920152, 7840304, 21070817, 42141634, 84283268, 168566536, 337133072]

約数ペア:

[(1, 337133072), (2, 168566536), (4, 84283268), (8, 42141634), (16, 21070817), (43, 7840304), (86, 3920152), (172, 1960076), (344, 980038), (688, 490019)]