397142716

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{9419}}^1$

素因数の和:9633

約数の個数: 24

約数和(自身を含む): 708986880

約数和(自身を除く): 311844164

約数列:

[1, 2, 4, 83, 127, 166, 254, 332, 508, 9419, 10541, 18838, 21082, 37676, 42164, 781777, 1196213, 1563554, 2392426, 3127108, 4784852, 99285679, 198571358, 397142716]

約数ペア:

[(1, 397142716), (2, 198571358), (4, 99285679), (83, 4784852), (127, 3127108), (166, 2392426), (254, 1563554), (332, 1196213), (508, 781777), (9419, 42164), (10541, 37676), (18838, 21082)]