317906224

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{462073}}^1$

素因数の和:462124

約数の個数: 20

約数和(自身を含む): 630268936

約数和(自身を除く): 312362712

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 462073, 924146, 1848292, 3696584, 7393168, 19869139, 39738278, 79476556, 158953112, 317906224]

約数ペア:

[(1, 317906224), (2, 158953112), (4, 79476556), (8, 39738278), (16, 19869139), (43, 7393168), (86, 3696584), (172, 1848292), (344, 924146), (688, 462073)]