299495084

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 607645248

約数和(自身を除く): 308150164

約数列:

[1, 2, 4, 7, 14, 28, 157, 193, 314, 353, 386, 628, 706, 772, 1099, 1351, 1412, 2198, 2471, 2702, 4396, 4942, 5404, 9884, 30301, 55421, 60602, 68129, 110842, 121204, 136258, 212107, 221684, 272516, 387947, 424214, 476903, 775894, 848428, 953806, 1551788, 1907612, 10696253, 21392506, 42785012, 74873771, 149747542, 299495084]

約数ペア:

[(1, 299495084), (2, 149747542), (4, 74873771), (7, 42785012), (14, 21392506), (28, 10696253), (157, 1907612), (193, 1551788), (314, 953806), (353, 848428), (386, 775894), (628, 476903), (706, 424214), (772, 387947), (1099, 272516), (1351, 221684), (1412, 212107), (2198, 136258), (2471, 121204), (2702, 110842), (4396, 68129), (4942, 60602), (5404, 55421), (9884, 30301)]