317464292

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{20047}}^1$

素因数の和:20195

約数の個数: 24

約数和(自身を含む): 575938944

約数和(自身を除く): 258474652

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 3959, 7918, 15836, 20047, 40094, 80188, 741739, 1483478, 2145029, 2966956, 4290058, 8580116, 79366073, 158732146, 317464292]

約数ペア:

[(1, 317464292), (2, 158732146), (4, 79366073), (37, 8580116), (74, 4290058), (107, 2966956), (148, 2145029), (214, 1483478), (428, 741739), (3959, 80188), (7918, 40094), (15836, 20047)]