247401056

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10723}}^1$

素因数の和:10843

約数の個数: 48

約数和(自身を含む): 562109184

約数和(自身を除く): 314708128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1442, 1648, 2884, 3296, 5768, 10723, 11536, 21446, 23072, 42892, 75061, 85784, 150122, 171568, 300244, 343136, 600488, 1104469, 1200976, 2208938, 2401952, 4417876, 7731283, 8835752, 15462566, 17671504, 30925132, 35343008, 61850264, 123700528, 247401056]

約数ペア:

[(1, 247401056), (2, 123700528), (4, 61850264), (7, 35343008), (8, 30925132), (14, 17671504), (16, 15462566), (28, 8835752), (32, 7731283), (56, 4417876), (103, 2401952), (112, 2208938), (206, 1200976), (224, 1104469), (412, 600488), (721, 343136), (824, 300244), (1442, 171568), (1648, 150122), (2884, 85784), (3296, 75061), (5768, 42892), (10723, 23072), (11536, 21446)]