289214568

素因数分解:

$2^3\times 3^2\times {\mathrm{4016869}}^1$

素因数の和:4016881

約数の個数: 24

約数和(自身を含む): 783289650

約数和(自身を除く): 494075082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4016869, 8033738, 12050607, 16067476, 24101214, 32134952, 36151821, 48202428, 72303642, 96404856, 144607284, 289214568]

約数ペア:

[(1, 289214568), (2, 144607284), (3, 96404856), (4, 72303642), (6, 48202428), (8, 36151821), (9, 32134952), (12, 24101214), (18, 16067476), (24, 12050607), (36, 8033738), (72, 4016869)]