248261256

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{17327}}^1$

素因数の和:17538

約数の個数: 48

約数和(自身を含む): 675792000

約数和(自身を除く): 427530744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 14328, 17327, 34654, 51981, 69308, 103962, 138616, 155943, 207924, 311886, 415848, 623772, 1247544, 3448073, 6896146, 10344219, 13792292, 20688438, 27584584, 31032657, 41376876, 62065314, 82753752, 124130628, 248261256]

約数ペア:

[(1, 248261256), (2, 124130628), (3, 82753752), (4, 62065314), (6, 41376876), (8, 31032657), (9, 27584584), (12, 20688438), (18, 13792292), (24, 10344219), (36, 6896146), (72, 3448073), (199, 1247544), (398, 623772), (597, 415848), (796, 311886), (1194, 207924), (1592, 155943), (1791, 138616), (2388, 103962), (3582, 69308), (4776, 51981), (7164, 34654), (14328, 17327)]