247075264

素因数分解:

$2^6\times {\mathrm{409}}^1\times {\mathrm{9439}}^1$

素因数の和:9860

約数の個数: 28

約数和(自身を含む): 491540800

約数和(自身を除く): 244465536

約数列:

[1, 2, 4, 8, 16, 32, 64, 409, 818, 1636, 3272, 6544, 9439, 13088, 18878, 26176, 37756, 75512, 151024, 302048, 604096, 3860551, 7721102, 15442204, 30884408, 61768816, 123537632, 247075264]

約数ペア:

[(1, 247075264), (2, 123537632), (4, 61768816), (8, 30884408), (16, 15442204), (32, 7721102), (64, 3860551), (409, 604096), (818, 302048), (1636, 151024), (3272, 75512), (6544, 37756), (9439, 26176), (13088, 18878)]