291270297584

素因数分解:

$2^4\times 7^1\times {\mathrm{2600627657}}^1$

素因数の和:2600627672

約数の個数: 20

約数和(自身を含む): 644955659184

約数和(自身を除く): 353685361600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2600627657, 5201255314, 10402510628, 18204393599, 20805021256, 36408787198, 41610042512, 72817574396, 145635148792, 291270297584]

約数ペア:

[(1, 291270297584), (2, 145635148792), (4, 72817574396), (7, 41610042512), (8, 36408787198), (14, 20805021256), (16, 18204393599), (28, 10402510628), (56, 5201255314), (112, 2600627657)]