260018312

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{61441}}^1$

素因数の和:61493

約数の個数: 24

約数和(自身を含む): 509661390

約数和(自身を除く): 249643078

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 61441, 122882, 245764, 491528, 1413143, 2826286, 5652572, 11305144, 32502289, 65004578, 130009156, 260018312]

約数ペア:

[(1, 260018312), (2, 130009156), (4, 65004578), (8, 32502289), (23, 11305144), (46, 5652572), (92, 2826286), (184, 1413143), (529, 491528), (1058, 245764), (2116, 122882), (4232, 61441)]