271721336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1051}}^1\times {\mathrm{1901}}^1$

素因数の和:2975

約数の個数: 32

約数和(自身を含む): 540244080

約数和(自身を除く): 268522744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1051, 1901, 2102, 3802, 4204, 7604, 8408, 15208, 17867, 32317, 35734, 64634, 71468, 129268, 142936, 258536, 1997951, 3995902, 7991804, 15983608, 33965167, 67930334, 135860668, 271721336]

約数ペア:

[(1, 271721336), (2, 135860668), (4, 67930334), (8, 33965167), (17, 15983608), (34, 7991804), (68, 3995902), (136, 1997951), (1051, 258536), (1901, 142936), (2102, 129268), (3802, 71468), (4204, 64634), (7604, 35734), (8408, 32317), (15208, 17867)]