253463004

素因数分解:

$2^2\times 3^2\times {\mathrm{7040639}}^1$

素因数の和:7040649

約数の個数: 18

約数和(自身を含む): 640698240

約数和(自身を除く): 387235236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7040639, 14081278, 21121917, 28162556, 42243834, 63365751, 84487668, 126731502, 253463004]

約数ペア:

[(1, 253463004), (2, 126731502), (3, 84487668), (4, 63365751), (6, 42243834), (9, 28162556), (12, 21121917), (18, 14081278), (36, 7040639)]