338739778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{859}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 567806400

約数和(自身を除く): 229066622

約数列:

[1, 2, 13, 26, 29, 58, 377, 523, 754, 859, 1046, 1718, 6799, 11167, 13598, 15167, 22334, 24911, 30334, 49822, 197171, 323843, 394342, 449257, 647686, 898514, 5840341, 11680682, 13028453, 26056906, 169369889, 338739778]

約数ペア:

[(1, 338739778), (2, 169369889), (13, 26056906), (26, 13028453), (29, 11680682), (58, 5840341), (377, 898514), (523, 647686), (754, 449257), (859, 394342), (1046, 323843), (1718, 197171), (6799, 49822), (11167, 30334), (13598, 24911), (15167, 22334)]