245408046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{2113}}^1$

素因数の和:3620

約数の個数: 32

約数和(自身を含む): 529176480

約数和(自身を除く): 283768434

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1489, 2113, 2978, 4226, 4467, 6339, 8934, 12678, 19357, 27469, 38714, 54938, 58071, 82407, 116142, 164814, 3146257, 6292514, 9438771, 18877542, 40901341, 81802682, 122704023, 245408046]

約数ペア:

[(1, 245408046), (2, 122704023), (3, 81802682), (6, 40901341), (13, 18877542), (26, 9438771), (39, 6292514), (78, 3146257), (1489, 164814), (2113, 116142), (2978, 82407), (4226, 58071), (4467, 54938), (6339, 38714), (8934, 27469), (12678, 19357)]