289132496

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{77557}}^1$

素因数の和:77798

約数の個数: 20

約数和(自身を含む): 562605732

約数和(自身を除く): 273473236

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 77557, 155114, 310228, 620456, 1240912, 18070781, 36141562, 72283124, 144566248, 289132496]

約数ペア:

[(1, 289132496), (2, 144566248), (4, 72283124), (8, 36141562), (16, 18070781), (233, 1240912), (466, 620456), (932, 310228), (1864, 155114), (3728, 77557)]