259121152

素因数分解:

$2^{13}\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:746

約数の個数: 56

約数和(自身を含む): 530022816

約数和(自身を除く): 270901664

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 673, 752, 1024, 1346, 1504, 2048, 2692, 3008, 4096, 5384, 6016, 8192, 10768, 12032, 21536, 24064, 31631, 43072, 48128, 63262, 86144, 96256, 126524, 172288, 192512, 253048, 344576, 385024, 506096, 689152, 1012192, 1378304, 2024384, 2756608, 4048768, 5513216, 8097536, 16195072, 32390144, 64780288, 129560576, 259121152]

約数ペア:

[(1, 259121152), (2, 129560576), (4, 64780288), (8, 32390144), (16, 16195072), (32, 8097536), (47, 5513216), (64, 4048768), (94, 2756608), (128, 2024384), (188, 1378304), (256, 1012192), (376, 689152), (512, 506096), (673, 385024), (752, 344576), (1024, 253048), (1346, 192512), (1504, 172288), (2048, 126524), (2692, 96256), (3008, 86144), (4096, 63262), (5384, 48128), (6016, 43072), (8192, 31631), (10768, 24064), (12032, 21536)]