261360912

素因数分解:

$2^4\times 3^1\times {\mathrm{5445019}}^1$

素因数の和:5445030

約数の個数: 20

約数和(自身を含む): 675182480

約数和(自身を除く): 413821568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5445019, 10890038, 16335057, 21780076, 32670114, 43560152, 65340228, 87120304, 130680456, 261360912]

約数ペア:

[(1, 261360912), (2, 130680456), (3, 87120304), (4, 65340228), (6, 43560152), (8, 32670114), (12, 21780076), (16, 16335057), (24, 10890038), (48, 5445019)]