261447048

素因数分解:

$2^3\times 3^3\times {\mathrm{1210403}}^1$

素因数の和:1210418

約数の個数: 32

約数和(自身を含む): 726242400

約数和(自身を除く): 464795352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1210403, 2420806, 3631209, 4841612, 7262418, 9683224, 10893627, 14524836, 21787254, 29049672, 32680881, 43574508, 65361762, 87149016, 130723524, 261447048]

約数ペア:

[(1, 261447048), (2, 130723524), (3, 87149016), (4, 65361762), (6, 43574508), (8, 32680881), (9, 29049672), (12, 21787254), (18, 14524836), (24, 10893627), (27, 9683224), (36, 7262418), (54, 4841612), (72, 3631209), (108, 2420806), (216, 1210403)]