289553694

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{73009}}^1$

素因数の和:73675

約数の個数: 16

約数和(自身を含む): 579991440

約数和(自身を除く): 290437746

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 73009, 146018, 219027, 438054, 48258949, 96517898, 144776847, 289553694]

約数ペア:

[(1, 289553694), (2, 144776847), (3, 96517898), (6, 48258949), (661, 438054), (1322, 219027), (1983, 146018), (3966, 73009)]