1255914216

素因数分解:

$2^3\times 3^2\times {\mathrm{17443253}}^1$

素因数の和:17443265

約数の個数: 24

約数和(自身を含む): 3401434530

約数和(自身を除く): 2145520314

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 17443253, 34886506, 52329759, 69773012, 104659518, 139546024, 156989277, 209319036, 313978554, 418638072, 627957108, 1255914216]

約数ペア:

[(1, 1255914216), (2, 627957108), (3, 418638072), (4, 313978554), (6, 209319036), (8, 156989277), (9, 139546024), (12, 104659518), (18, 69773012), (24, 52329759), (36, 34886506), (72, 17443253)]