268794542884

素因数分解:

$2^2\times 7^2\times {\mathrm{1371400729}}^1$

素因数の和:1371400747

約数の個数: 18

約数和(自身を含む): 547188891270

約数和(自身を除く): 278394348386

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1371400729, 2742801458, 5485602916, 9599805103, 19199610206, 38399220412, 67198635721, 134397271442, 268794542884]

約数ペア:

[(1, 268794542884), (2, 134397271442), (4, 67198635721), (7, 38399220412), (14, 19199610206), (28, 9599805103), (49, 5485602916), (98, 2742801458), (196, 1371400729)]