320480314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{8291}}^1$

素因数の和:8562

約数の個数: 32

約数和(自身を含む): 601800192

約数和(自身を除く): 281319878

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 251, 502, 1757, 2761, 3514, 5522, 8291, 16582, 19327, 38654, 58037, 91201, 116074, 182402, 638407, 1276814, 2081041, 4162082, 14567287, 22891451, 29134574, 45782902, 160240157, 320480314]

約数ペア:

[(1, 320480314), (2, 160240157), (7, 45782902), (11, 29134574), (14, 22891451), (22, 14567287), (77, 4162082), (154, 2081041), (251, 1276814), (502, 638407), (1757, 182402), (2761, 116074), (3514, 91201), (5522, 58037), (8291, 38654), (16582, 19327)]