280137048

素因数分解:

$2^3\times 3^1\times {\mathrm{883}}^1\times {\mathrm{13219}}^1$

素因数の和:14111

約数の個数: 32

約数和(自身を含む): 701188800

約数和(自身を除く): 421051752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 883, 1766, 2649, 3532, 5298, 7064, 10596, 13219, 21192, 26438, 39657, 52876, 79314, 105752, 158628, 317256, 11672377, 23344754, 35017131, 46689508, 70034262, 93379016, 140068524, 280137048]

約数ペア:

[(1, 280137048), (2, 140068524), (3, 93379016), (4, 70034262), (6, 46689508), (8, 35017131), (12, 23344754), (24, 11672377), (883, 317256), (1766, 158628), (2649, 105752), (3532, 79314), (5298, 52876), (7064, 39657), (10596, 26438), (13219, 21192)]