257060192

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1651

約数の個数: 48

約数和(自身を含む): 522289152

約数和(自身を除く): 265228960

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 127, 172, 254, 344, 508, 688, 1016, 1376, 1471, 2032, 2942, 4064, 5461, 5884, 10922, 11768, 21844, 23536, 43688, 47072, 63253, 87376, 126506, 174752, 186817, 253012, 373634, 506024, 747268, 1012048, 1494536, 2024096, 2989072, 5978144, 8033131, 16066262, 32132524, 64265048, 128530096, 257060192]

約数ペア:

[(1, 257060192), (2, 128530096), (4, 64265048), (8, 32132524), (16, 16066262), (32, 8033131), (43, 5978144), (86, 2989072), (127, 2024096), (172, 1494536), (254, 1012048), (344, 747268), (508, 506024), (688, 373634), (1016, 253012), (1376, 186817), (1471, 174752), (2032, 126506), (2942, 87376), (4064, 63253), (5461, 47072), (5884, 43688), (10922, 23536), (11768, 21844)]