388136912

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{332309}}^1$

素因数の和:332390

約数の個数: 20

約数和(自身を含む): 762319140

約数和(自身を除く): 374182228

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 332309, 664618, 1329236, 2658472, 5316944, 24258557, 48517114, 97034228, 194068456, 388136912]

約数ペア:

[(1, 388136912), (2, 194068456), (4, 97034228), (8, 48517114), (16, 24258557), (73, 5316944), (146, 2658472), (292, 1329236), (584, 664618), (1168, 332309)]