247684948

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 504814464

約数和(自身を除く): 257129516

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 197, 332, 394, 541, 581, 788, 1082, 1162, 1379, 2164, 2324, 2758, 3787, 5516, 7574, 15148, 16351, 32702, 44903, 65404, 89806, 106577, 114457, 179612, 213154, 228914, 314321, 426308, 457828, 628642, 746039, 1257284, 1492078, 2984156, 8845891, 17691782, 35383564, 61921237, 123842474, 247684948]

約数ペア:

[(1, 247684948), (2, 123842474), (4, 61921237), (7, 35383564), (14, 17691782), (28, 8845891), (83, 2984156), (166, 1492078), (197, 1257284), (332, 746039), (394, 628642), (541, 457828), (581, 426308), (788, 314321), (1082, 228914), (1162, 213154), (1379, 179612), (2164, 114457), (2324, 106577), (2758, 89806), (3787, 65404), (5516, 44903), (7574, 32702), (15148, 16351)]