290239616

素因数分解:

$2^7\times {\mathrm{2267497}}^1$

素因数の和:2267511

約数の個数: 16

約数和(自身を含む): 578211990

約数和(自身を除く): 287972374

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2267497, 4534994, 9069988, 18139976, 36279952, 72559904, 145119808, 290239616]

約数ペア:

[(1, 290239616), (2, 145119808), (4, 72559904), (8, 36279952), (16, 18139976), (32, 9069988), (64, 4534994), (128, 2267497)]