278310944

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4967}}^1$

素因数の和:5097

約数の個数: 48

約数和(自身を含む): 585906048

約数和(自身を除く): 307595104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 103, 136, 206, 272, 412, 544, 824, 1648, 1751, 3296, 3502, 4967, 7004, 9934, 14008, 19868, 28016, 39736, 56032, 79472, 84439, 158944, 168878, 337756, 511601, 675512, 1023202, 1351024, 2046404, 2702048, 4092808, 8185616, 8697217, 16371232, 17394434, 34788868, 69577736, 139155472, 278310944]

約数ペア:

[(1, 278310944), (2, 139155472), (4, 69577736), (8, 34788868), (16, 17394434), (17, 16371232), (32, 8697217), (34, 8185616), (68, 4092808), (103, 2702048), (136, 2046404), (206, 1351024), (272, 1023202), (412, 675512), (544, 511601), (824, 337756), (1648, 168878), (1751, 158944), (3296, 84439), (3502, 79472), (4967, 56032), (7004, 39736), (9934, 28016), (14008, 19868)]