258234688

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{31771}}^1$

素因数の和:31910

約数の個数: 28

約数和(自身を含む): 516485632

約数和(自身を除く): 258250944

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 31771, 63542, 127084, 254168, 508336, 1016672, 2033344, 4034917, 8069834, 16139668, 32279336, 64558672, 129117344, 258234688]

約数ペア:

[(1, 258234688), (2, 129117344), (4, 64558672), (8, 32279336), (16, 16139668), (32, 8069834), (64, 4034917), (127, 2033344), (254, 1016672), (508, 508336), (1016, 254168), (2032, 127084), (4064, 63542), (8128, 31771)]