315026426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6367}}^1$

素因数の和:6566

約数の個数: 32

約数和(自身を含む): 558448128

約数和(自身を除く): 243421702

約数列:

[1, 2, 11, 13, 22, 26, 143, 173, 286, 346, 1903, 2249, 3806, 4498, 6367, 12734, 24739, 49478, 70037, 82771, 140074, 165542, 910481, 1101491, 1820962, 2202982, 12116401, 14319383, 24232802, 28638766, 157513213, 315026426]

約数ペア:

[(1, 315026426), (2, 157513213), (11, 28638766), (13, 24232802), (22, 14319383), (26, 12116401), (143, 2202982), (173, 1820962), (286, 1101491), (346, 910481), (1903, 165542), (2249, 140074), (3806, 82771), (4498, 70037), (6367, 49478), (12734, 24739)]