317805584

素因数分解:

$2^4\times {\mathrm{1051}}^1\times {\mathrm{18899}}^1$

素因数の和:19958

約数の個数: 20

約数和(自身を含む): 616366800

約数和(自身を除く): 298561216

約数列:

[1, 2, 4, 8, 16, 1051, 2102, 4204, 8408, 16816, 18899, 37798, 75596, 151192, 302384, 19862849, 39725698, 79451396, 158902792, 317805584]

約数ペア:

[(1, 317805584), (2, 158902792), (4, 79451396), (8, 39725698), (16, 19862849), (1051, 302384), (2102, 151192), (4204, 75596), (8408, 37798), (16816, 18899)]