290406972

素因数分解:

$2^2\times 3^1\times {\mathrm{24200581}}^1$

素因数の和:24200588

約数の個数: 12

約数和(自身を含む): 677616296

約数和(自身を除く): 387209324

約数列:

[1, 2, 3, 4, 6, 12, 24200581, 48401162, 72601743, 96802324, 145203486, 290406972]

約数ペア:

[(1, 290406972), (2, 145203486), (3, 96802324), (4, 72601743), (6, 48401162), (12, 24200581)]