309898366

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{65407}}^1$

素因数の和:65535

約数の個数: 16

約数和(自身を含む): 489775104

約数和(自身を除く): 179876738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 65407, 130814, 1504361, 3008722, 6736921, 13473842, 154949183, 309898366]

約数ペア:

[(1, 309898366), (2, 154949183), (23, 13473842), (46, 6736921), (103, 3008722), (206, 1504361), (2369, 130814), (4738, 65407)]