291245310734

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9277}}^1\times {\mathrm{131909}}^1$

素因数の和:141212

約数の個数: 32

約数和(自身を含む): 528707943360

約数和(自身を除く): 237462632626

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 9277, 18554, 64939, 129878, 131909, 157709, 263818, 315418, 923363, 1103963, 1846726, 2207926, 2242453, 4484906, 15697171, 31394342, 1223719793, 2447439586, 8566038551, 17132077102, 20803236481, 41606472962, 145622655367, 291245310734]

約数ペア:

[(1, 291245310734), (2, 145622655367), (7, 41606472962), (14, 20803236481), (17, 17132077102), (34, 8566038551), (119, 2447439586), (238, 1223719793), (9277, 31394342), (18554, 15697171), (64939, 4484906), (129878, 2242453), (131909, 2207926), (157709, 1846726), (263818, 1103963), (315418, 923363)]