339932190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{871621}}^1$

素因数の和:871644

約数の個数: 32

約数和(自身を含む): 878594976

約数和(自身を除く): 538662786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 871621, 1743242, 2614863, 4358105, 5229726, 8716210, 11331073, 13074315, 22662146, 26148630, 33993219, 56655365, 67986438, 113310730, 169966095, 339932190]

約数ペア:

[(1, 339932190), (2, 169966095), (3, 113310730), (5, 67986438), (6, 56655365), (10, 33993219), (13, 26148630), (15, 22662146), (26, 13074315), (30, 11331073), (39, 8716210), (65, 5229726), (78, 4358105), (130, 2614863), (195, 1743242), (390, 871621)]