415662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:164

約数の個数: 24

約数和(自身を含む): 907704

約数和(自身を除く): 492042

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5329, 5694, 10658, 15987, 31974, 69277, 138554, 207831, 415662]

約数ペア:

[(1, 415662), (2, 207831), (3, 138554), (6, 69277), (13, 31974), (26, 15987), (39, 10658), (73, 5694), (78, 5329), (146, 2847), (219, 1898), (438, 949)]