298456496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1434887}}^1$

素因数の和:1434908

約数の個数: 20

約数和(自身を含む): 622741392

約数和(自身を除く): 324284896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1434887, 2869774, 5739548, 11479096, 18653531, 22958192, 37307062, 74614124, 149228248, 298456496]

約数ペア:

[(1, 298456496), (2, 149228248), (4, 74614124), (8, 37307062), (13, 22958192), (16, 18653531), (26, 11479096), (52, 5739548), (104, 2869774), (208, 1434887)]