256293853

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1889}}^1$

素因数の和:2276

約数の個数: 16

約数和(自身を含む): 284135040

約数和(自身を除く): 27841187

約数列:

[1, 17, 23, 347, 391, 1889, 5899, 7981, 32113, 43447, 135677, 655483, 738599, 11143211, 15076109, 256293853]

約数ペア:

[(1, 256293853), (17, 15076109), (23, 11143211), (347, 738599), (391, 655483), (1889, 135677), (5899, 43447), (7981, 32113)]