247438008

素因数分解:

$2^3\times 3^2\times {\mathrm{3436639}}^1$

素因数の和:3436651

約数の個数: 24

約数和(自身を含む): 670144800

約数和(自身を除く): 422706792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3436639, 6873278, 10309917, 13746556, 20619834, 27493112, 30929751, 41239668, 61859502, 82479336, 123719004, 247438008]

約数ペア:

[(1, 247438008), (2, 123719004), (3, 82479336), (4, 61859502), (6, 41239668), (8, 30929751), (9, 27493112), (12, 20619834), (18, 13746556), (24, 10309917), (36, 6873278), (72, 3436639)]