313655188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9887}}^1$

素因数の和:10012

約数の個数: 48

約数和(自身を含む): 691052544

約数和(自身を除く): 377397356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1442, 2266, 2884, 4532, 7931, 9887, 15862, 19774, 31724, 39548, 69209, 108757, 138418, 217514, 276836, 435028, 761299, 1018361, 1522598, 2036722, 3045196, 4073444, 7128527, 11201971, 14257054, 22403942, 28514108, 44807884, 78413797, 156827594, 313655188]

約数ペア:

[(1, 313655188), (2, 156827594), (4, 78413797), (7, 44807884), (11, 28514108), (14, 22403942), (22, 14257054), (28, 11201971), (44, 7128527), (77, 4073444), (103, 3045196), (154, 2036722), (206, 1522598), (308, 1018361), (412, 761299), (721, 435028), (1133, 276836), (1442, 217514), (2266, 138418), (2884, 108757), (4532, 69209), (7931, 39548), (9887, 31724), (15862, 19774)]