258984002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 414305280

約数和(自身を除く): 155321278

約数列:

[1, 2, 23, 46, 71, 142, 179, 358, 443, 886, 1633, 3266, 4117, 8234, 10189, 12709, 20378, 25418, 31453, 62906, 79297, 158594, 292307, 584614, 723419, 1446838, 1823831, 3647662, 5630087, 11260174, 129492001, 258984002]

約数ペア:

[(1, 258984002), (2, 129492001), (23, 11260174), (46, 5630087), (71, 3647662), (142, 1823831), (179, 1446838), (358, 723419), (443, 584614), (886, 292307), (1633, 158594), (3266, 79297), (4117, 62906), (8234, 31453), (10189, 25418), (12709, 20378)]