245474568

素因数分解:

$2^3\times 3^2\times {\mathrm{3409369}}^1$

素因数の和:3409381

約数の個数: 24

約数和(自身を含む): 664827150

約数和(自身を除く): 419352582

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3409369, 6818738, 10228107, 13637476, 20456214, 27274952, 30684321, 40912428, 61368642, 81824856, 122737284, 245474568]

約数ペア:

[(1, 245474568), (2, 122737284), (3, 81824856), (4, 61368642), (6, 40912428), (8, 30684321), (9, 27274952), (12, 20456214), (18, 13637476), (24, 10228107), (36, 6818738), (72, 3409369)]