323218896016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{469794907}}^1$

素因数の和:469794958

約数の個数: 20

約数和(自身を含む): 640800254512

約数和(自身を除く): 317581358496

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 469794907, 939589814, 1879179628, 3758359256, 7516718512, 20201181001, 40402362002, 80804724004, 161609448008, 323218896016]

約数ペア:

[(1, 323218896016), (2, 161609448008), (4, 80804724004), (8, 40402362002), (16, 20201181001), (43, 7516718512), (86, 3758359256), (172, 1879179628), (344, 939589814), (688, 469794907)]