245358252

素因数分解:

$2^2\times 3^2\times {\mathrm{6815507}}^1$

素因数の和:6815517

約数の個数: 18

約数和(自身を含む): 620211228

約数和(自身を除く): 374852976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6815507, 13631014, 20446521, 27262028, 40893042, 61339563, 81786084, 122679126, 245358252]

約数ペア:

[(1, 245358252), (2, 122679126), (3, 81786084), (4, 61339563), (6, 40893042), (9, 27262028), (12, 20446521), (18, 13631014), (36, 6815507)]