261863544

素因数分解:

$2^3\times 3^1\times {\mathrm{10910981}}^1$

素因数の和:10910990

約数の個数: 16

約数和(自身を含む): 654658920

約数和(自身を除く): 392795376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10910981, 21821962, 32732943, 43643924, 65465886, 87287848, 130931772, 261863544]

約数ペア:

[(1, 261863544), (2, 130931772), (3, 87287848), (4, 65465886), (6, 43643924), (8, 32732943), (12, 21821962), (24, 10910981)]