309061518

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{5417}}^1$

素因数の和:5716

約数の個数: 32

約数和(自身を含む): 637416864

約数和(自身を除く): 328355346

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 257, 514, 771, 1542, 5417, 9509, 10834, 16251, 19018, 28527, 32502, 57054, 200429, 400858, 601287, 1202574, 1392169, 2784338, 4176507, 8353014, 51510253, 103020506, 154530759, 309061518]

約数ペア:

[(1, 309061518), (2, 154530759), (3, 103020506), (6, 51510253), (37, 8353014), (74, 4176507), (111, 2784338), (222, 1392169), (257, 1202574), (514, 601287), (771, 400858), (1542, 200429), (5417, 57054), (9509, 32502), (10834, 28527), (16251, 19018)]