306459712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1093}}^1$

素因数の和:1455

約数の個数: 56

約数和(自身を含む): 657454616

約数和(自身を除く): 350994904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 337, 416, 674, 832, 1093, 1348, 2186, 2696, 4372, 4381, 5392, 8744, 8762, 10784, 14209, 17488, 17524, 21568, 28418, 34976, 35048, 56836, 69952, 70096, 113672, 140192, 227344, 280384, 368341, 454688, 736682, 909376, 1473364, 2946728, 4788433, 5893456, 9576866, 11786912, 19153732, 23573824, 38307464, 76614928, 153229856, 306459712]

約数ペア:

[(1, 306459712), (2, 153229856), (4, 76614928), (8, 38307464), (13, 23573824), (16, 19153732), (26, 11786912), (32, 9576866), (52, 5893456), (64, 4788433), (104, 2946728), (208, 1473364), (337, 909376), (416, 736682), (674, 454688), (832, 368341), (1093, 280384), (1348, 227344), (2186, 140192), (2696, 113672), (4372, 70096), (4381, 69952), (5392, 56836), (8744, 35048), (8762, 34976), (10784, 28418), (14209, 21568), (17488, 17524)]