307537906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{3331}}^1$

素因数の和:3466

約数の個数: 32

約数和(自身を含む): 513874368

約数和(自身を除く): 206336462

約数列:

[1, 2, 13, 26, 53, 67, 106, 134, 689, 871, 1378, 1742, 3331, 3551, 6662, 7102, 43303, 46163, 86606, 92326, 176543, 223177, 353086, 446354, 2295059, 2901301, 4590118, 5802602, 11828381, 23656762, 153768953, 307537906]

約数ペア:

[(1, 307537906), (2, 153768953), (13, 23656762), (26, 11828381), (53, 5802602), (67, 4590118), (106, 2901301), (134, 2295059), (689, 446354), (871, 353086), (1378, 223177), (1742, 176543), (3331, 92326), (3551, 86606), (6662, 46163), (7102, 43303)]