1230751496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2179}}^1\times {\mathrm{5431}}^1$

素因数の和:7629

約数の個数: 32

約数和(自身を含む): 2486769600

約数和(自身を除く): 1256018104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2179, 4358, 5431, 8716, 10862, 17432, 21724, 28327, 43448, 56654, 70603, 113308, 141206, 226616, 282412, 564824, 11834149, 23668298, 47336596, 94673192, 153843937, 307687874, 615375748, 1230751496]

約数ペア:

[(1, 1230751496), (2, 615375748), (4, 307687874), (8, 153843937), (13, 94673192), (26, 47336596), (52, 23668298), (104, 11834149), (2179, 564824), (4358, 282412), (5431, 226616), (8716, 141206), (10862, 113308), (17432, 70603), (21724, 56654), (28327, 43448)]