628538288

素因数分解:

$2^4\times 7^2\times {\mathrm{801707}}^1$

素因数の和:801729

約数の個数: 30

約数和(自身を含む): 1416618036

約数和(自身を除く): 788079748

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 801707, 1603414, 3206828, 5611949, 6413656, 11223898, 12827312, 22447796, 39283643, 44895592, 78567286, 89791184, 157134572, 314269144, 628538288]

約数ペア:

[(1, 628538288), (2, 314269144), (4, 157134572), (7, 89791184), (8, 78567286), (14, 44895592), (16, 39283643), (28, 22447796), (49, 12827312), (56, 11223898), (98, 6413656), (112, 5611949), (196, 3206828), (392, 1603414), (784, 801707)]