290241338

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{11399}}^1$

素因数の和:11869

約数の個数: 16

約数和(自身を含む): 451440000

約数和(自身を除く): 161198662

約数列:

[1, 2, 29, 58, 439, 878, 11399, 12731, 22798, 25462, 330571, 661142, 5004161, 10008322, 145120669, 290241338]

約数ペア:

[(1, 290241338), (2, 145120669), (29, 10008322), (58, 5004161), (439, 661142), (878, 330571), (11399, 25462), (12731, 22798)]