251244544

素因数分解:

$2^{12}\times {\mathrm{61339}}^1$

素因数の和:61363

約数の個数: 26

約数和(自身を含む): 502435940

約数和(自身を除く): 251191396

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 61339, 122678, 245356, 490712, 981424, 1962848, 3925696, 7851392, 15702784, 31405568, 62811136, 125622272, 251244544]

約数ペア:

[(1, 251244544), (2, 125622272), (4, 62811136), (8, 31405568), (16, 15702784), (32, 7851392), (64, 3925696), (128, 1962848), (256, 981424), (512, 490712), (1024, 245356), (2048, 122678), (4096, 61339)]