248975360

素因数分解:

$2^{12}\times 5^1\times {\mathrm{12157}}^1$

素因数の和:12186

約数の個数: 52

約数和(自身を含む): 597517068

約数和(自身を除く): 348541708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 12157, 20480, 24314, 48628, 60785, 97256, 121570, 194512, 243140, 389024, 486280, 778048, 972560, 1556096, 1945120, 3112192, 3890240, 6224384, 7780480, 12448768, 15560960, 24897536, 31121920, 49795072, 62243840, 124487680, 248975360]

約数ペア:

[(1, 248975360), (2, 124487680), (4, 62243840), (5, 49795072), (8, 31121920), (10, 24897536), (16, 15560960), (20, 12448768), (32, 7780480), (40, 6224384), (64, 3890240), (80, 3112192), (128, 1945120), (160, 1556096), (256, 972560), (320, 778048), (512, 486280), (640, 389024), (1024, 243140), (1280, 194512), (2048, 121570), (2560, 97256), (4096, 60785), (5120, 48628), (10240, 24314), (12157, 20480)]