289742003268

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{56021269}}^1$

素因数の和:56021707

約数の個数: 24

約数和(自身を含む): 677633281920

約数和(自身を除く): 387891278652

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 56021269, 112042538, 168063807, 224085076, 336127614, 672255228, 24145166939, 48290333878, 72435500817, 96580667756, 144871001634, 289742003268]

約数ペア:

[(1, 289742003268), (2, 144871001634), (3, 96580667756), (4, 72435500817), (6, 48290333878), (12, 24145166939), (431, 672255228), (862, 336127614), (1293, 224085076), (1724, 168063807), (2586, 112042538), (5172, 56021269)]