248604858

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1381}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 550406376

約数和(自身を除く): 301801518

約数列:

[1, 2, 3, 6, 9, 18, 73, 137, 146, 219, 274, 411, 438, 657, 822, 1233, 1314, 1381, 2466, 2762, 4143, 8286, 10001, 12429, 20002, 24858, 30003, 60006, 90009, 100813, 180018, 189197, 201626, 302439, 378394, 567591, 604878, 907317, 1135182, 1702773, 1814634, 3405546, 13811381, 27622762, 41434143, 82868286, 124302429, 248604858]

約数ペア:

[(1, 248604858), (2, 124302429), (3, 82868286), (6, 41434143), (9, 27622762), (18, 13811381), (73, 3405546), (137, 1814634), (146, 1702773), (219, 1135182), (274, 907317), (411, 604878), (438, 567591), (657, 378394), (822, 302439), (1233, 201626), (1314, 189197), (1381, 180018), (2466, 100813), (2762, 90009), (4143, 60006), (8286, 30003), (10001, 24858), (12429, 20002)]