313680618

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{82591}}^1$

素因数の和:82810

約数の個数: 24

約数和(自身を含む): 682870656

約数和(自身を除く): 369190038

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 82591, 165182, 247773, 495546, 743319, 1486638, 17426701, 34853402, 52280103, 104560206, 156840309, 313680618]

約数ペア:

[(1, 313680618), (2, 156840309), (3, 104560206), (6, 52280103), (9, 34853402), (18, 17426701), (211, 1486638), (422, 743319), (633, 495546), (1266, 247773), (1899, 165182), (3798, 82591)]