398075544

素因数分解:

$2^3\times 3^2\times {\mathrm{5528827}}^1$

素因数の和:5528839

約数の個数: 24

約数和(自身を含む): 1078121460

約数和(自身を除く): 680045916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5528827, 11057654, 16586481, 22115308, 33172962, 44230616, 49759443, 66345924, 99518886, 132691848, 199037772, 398075544]

約数ペア:

[(1, 398075544), (2, 199037772), (3, 132691848), (4, 99518886), (6, 66345924), (8, 49759443), (9, 44230616), (12, 33172962), (18, 22115308), (24, 16586481), (36, 11057654), (72, 5528827)]