256432914

素因数分解:

$2^1\times 3^2\times {\mathrm{2843}}^1\times {\mathrm{5011}}^1$

素因数の和:7862

約数の個数: 24

約数和(自身を含む): 555910992

約数和(自身を除く): 299478078

約数列:

[1, 2, 3, 6, 9, 18, 2843, 5011, 5686, 8529, 10022, 15033, 17058, 25587, 30066, 45099, 51174, 90198, 14246273, 28492546, 42738819, 85477638, 128216457, 256432914]

約数ペア:

[(1, 256432914), (2, 128216457), (3, 85477638), (6, 42738819), (9, 28492546), (18, 14246273), (2843, 90198), (5011, 51174), (5686, 45099), (8529, 30066), (10022, 25587), (15033, 17058)]