265196828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{3089}}^1$

素因数の和:3246

約数の個数: 36

約数和(自身を含む): 506661120

約数和(自身を除く): 241464292

約数列:

[1, 2, 4, 13, 26, 52, 127, 169, 254, 338, 508, 676, 1651, 3089, 3302, 6178, 6604, 12356, 21463, 40157, 42926, 80314, 85852, 160628, 392303, 522041, 784606, 1044082, 1569212, 2088164, 5099939, 10199878, 20399756, 66299207, 132598414, 265196828]

約数ペア:

[(1, 265196828), (2, 132598414), (4, 66299207), (13, 20399756), (26, 10199878), (52, 5099939), (127, 2088164), (169, 1569212), (254, 1044082), (338, 784606), (508, 522041), (676, 392303), (1651, 160628), (3089, 85852), (3302, 80314), (6178, 42926), (6604, 40157), (12356, 21463)]