261387744

素因数分解:

$2^5\times 3^1\times {\mathrm{2722789}}^1$

素因数の和:2722802

約数の個数: 24

約数和(自身を含む): 686143080

約数和(自身を除く): 424755336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2722789, 5445578, 8168367, 10891156, 16336734, 21782312, 32673468, 43564624, 65346936, 87129248, 130693872, 261387744]

約数ペア:

[(1, 261387744), (2, 130693872), (3, 87129248), (4, 65346936), (6, 43564624), (8, 32673468), (12, 21782312), (16, 16336734), (24, 10891156), (32, 8168367), (48, 5445578), (96, 2722789)]