256124522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1\times {\mathrm{2741}}^1$

素因数の和:5221

約数の個数: 16

約数和(自身を含む): 404719200

約数和(自身を除く): 148594678

約数列:

[1, 2, 19, 38, 2459, 2741, 4918, 5482, 46721, 52079, 93442, 104158, 6740119, 13480238, 128062261, 256124522]

約数ペア:

[(1, 256124522), (2, 128062261), (19, 13480238), (38, 6740119), (2459, 104158), (2741, 93442), (4918, 52079), (5482, 46721)]