256007998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{259643}}^1$

素因数の和:259691

約数の個数: 16

約数和(自身を含む): 420623280

約数和(自身を除く): 164615282

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 259643, 519286, 4413931, 7529647, 8827862, 15059294, 128003999, 256007998]

約数ペア:

[(1, 256007998), (2, 128003999), (17, 15059294), (29, 8827862), (34, 7529647), (58, 4413931), (493, 519286), (986, 259643)]