489675078

素因数分解:

$2^1\times 3^3\times {\mathrm{293}}^1\times {\mathrm{30949}}^1$

素因数の和:31253

約数の個数: 32

約数和(自身を含む): 1091916000

約数和(自身を除く): 602240922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 293, 586, 879, 1758, 2637, 5274, 7911, 15822, 30949, 61898, 92847, 185694, 278541, 557082, 835623, 1671246, 9068057, 18136114, 27204171, 54408342, 81612513, 163225026, 244837539, 489675078]

約数ペア:

[(1, 489675078), (2, 244837539), (3, 163225026), (6, 81612513), (9, 54408342), (18, 27204171), (27, 18136114), (54, 9068057), (293, 1671246), (586, 835623), (879, 557082), (1758, 278541), (2637, 185694), (5274, 92847), (7911, 61898), (15822, 30949)]