309794858

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{78989}}^1$

素因数の和:79081

約数の個数: 16

約数和(自身を含む): 486262440

約数和(自身を除く): 176467582

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 78989, 157978, 2922593, 4186417, 5845186, 8372834, 154897429, 309794858]

約数ペア:

[(1, 309794858), (2, 154897429), (37, 8372834), (53, 5845186), (74, 4186417), (106, 2922593), (1961, 157978), (3922, 78989)]