251162244

素因数分解:

$2^2\times 3^2\times {\mathrm{6976729}}^1$

素因数の和:6976739

約数の個数: 18

約数和(自身を含む): 634882430

約数和(自身を除く): 383720186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6976729, 13953458, 20930187, 27906916, 41860374, 62790561, 83720748, 125581122, 251162244]

約数ペア:

[(1, 251162244), (2, 125581122), (3, 83720748), (4, 62790561), (6, 41860374), (9, 27906916), (12, 20930187), (18, 13953458), (36, 6976729)]