217807344

素因数分解:

$2^4\times 3^2\times {\mathrm{1512551}}^1$

素因数の和:1512565

約数の個数: 30

約数和(自身を含む): 609558456

約数和(自身を除く): 391751112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1512551, 3025102, 4537653, 6050204, 9075306, 12100408, 13612959, 18150612, 24200816, 27225918, 36301224, 54451836, 72602448, 108903672, 217807344]

約数ペア:

[(1, 217807344), (2, 108903672), (3, 72602448), (4, 54451836), (6, 36301224), (8, 27225918), (9, 24200816), (12, 18150612), (16, 13612959), (18, 12100408), (24, 9075306), (36, 6050204), (48, 4537653), (72, 3025102), (144, 1512551)]