247331584

素因数分解:

$2^8\times {\mathrm{966139}}^1$

素因数の和:966155

約数の個数: 18

約数和(自身を含む): 493697540

約数和(自身を除く): 246365956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 966139, 1932278, 3864556, 7729112, 15458224, 30916448, 61832896, 123665792, 247331584]

約数ペア:

[(1, 247331584), (2, 123665792), (4, 61832896), (8, 30916448), (16, 15458224), (32, 7729112), (64, 3864556), (128, 1932278), (256, 966139)]