299743012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{9643}}^1$

素因数の和:10075

約数の個数: 24

約数和(自身を含む): 553565600

約数和(自身を除く): 253822588

約数列:

[1, 2, 4, 19, 38, 76, 409, 818, 1636, 7771, 9643, 15542, 19286, 31084, 38572, 183217, 366434, 732868, 3943987, 7887974, 15775948, 74935753, 149871506, 299743012]

約数ペア:

[(1, 299743012), (2, 149871506), (4, 74935753), (19, 15775948), (38, 7887974), (76, 3943987), (409, 732868), (818, 366434), (1636, 183217), (7771, 38572), (9643, 31084), (15542, 19286)]