281212404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{2963}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 717050880

約数和(自身を除く): 435838476

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 719, 1438, 2157, 2876, 2963, 4314, 5926, 7909, 8628, 8889, 11852, 15818, 17778, 23727, 31636, 32593, 35556, 47454, 65186, 94908, 97779, 130372, 195558, 391116, 2130397, 4260794, 6391191, 8521588, 12782382, 23434367, 25564764, 46868734, 70303101, 93737468, 140606202, 281212404]

約数ペア:

[(1, 281212404), (2, 140606202), (3, 93737468), (4, 70303101), (6, 46868734), (11, 25564764), (12, 23434367), (22, 12782382), (33, 8521588), (44, 6391191), (66, 4260794), (132, 2130397), (719, 391116), (1438, 195558), (2157, 130372), (2876, 97779), (2963, 94908), (4314, 65186), (5926, 47454), (7909, 35556), (8628, 32593), (8889, 31636), (11852, 23727), (15818, 17778)]