321043966

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{3583}}^1$

素因数の和:4287

約数の個数: 16

約数和(自身を含む): 489259008

約数和(自身を除く): 168215042

約数列:

[1, 2, 71, 142, 631, 1262, 3583, 7166, 44801, 89602, 254393, 508786, 2260873, 4521746, 160521983, 321043966]

約数ペア:

[(1, 321043966), (2, 160521983), (71, 4521746), (142, 2260873), (631, 508786), (1262, 254393), (3583, 89602), (7166, 44801)]