1279743426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{176419}}^1$

素因数の和:176471

約数の個数: 48

約数和(自身を含む): 3082410240

約数和(自身を除く): 1802666814

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 176419, 352838, 529257, 1058514, 1587771, 2293447, 3175542, 4586894, 5468989, 6880341, 10937978, 13760682, 16406967, 20641023, 32813934, 41282046, 49220901, 71096857, 98441802, 142193714, 213290571, 426581142, 639871713, 1279743426]

約数ペア:

[(1, 1279743426), (2, 639871713), (3, 426581142), (6, 213290571), (9, 142193714), (13, 98441802), (18, 71096857), (26, 49220901), (31, 41282046), (39, 32813934), (62, 20641023), (78, 16406967), (93, 13760682), (117, 10937978), (186, 6880341), (234, 5468989), (279, 4586894), (403, 3175542), (558, 2293447), (806, 1587771), (1209, 1058514), (2418, 529257), (3627, 352838), (7254, 176419)]