290465216

素因数分解:

$2^6\times {\mathrm{4538519}}^1$

素因数の和:4538531

約数の個数: 14

約数和(自身を含む): 576392040

約数和(自身を除く): 285926824

約数列:

[1, 2, 4, 8, 16, 32, 64, 4538519, 9077038, 18154076, 36308152, 72616304, 145232608, 290465216]

約数ペア:

[(1, 290465216), (2, 145232608), (4, 72616304), (8, 36308152), (16, 18154076), (32, 9077038), (64, 4538519)]