297288488

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 675792000

約数和(自身を除く): 378503512

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 103, 148, 196, 199, 206, 259, 296, 392, 398, 412, 518, 721, 796, 824, 1036, 1393, 1442, 1592, 1813, 2072, 2786, 2884, 3626, 3811, 5047, 5572, 5768, 7252, 7363, 7622, 9751, 10094, 11144, 14504, 14726, 15244, 19502, 20188, 20497, 26677, 29452, 30488, 39004, 40376, 40994, 51541, 53354, 58904, 78008, 81988, 103082, 106708, 143479, 163976, 186739, 206164, 213416, 286958, 360787, 373478, 412328, 573916, 721574, 746956, 758389, 1004353, 1147832, 1443148, 1493912, 1516778, 2008706, 2886296, 3033556, 4017412, 5308723, 6067112, 8034824, 10617446, 21234892, 37161061, 42469784, 74322122, 148644244, 297288488]

約数ペア:

[(1, 297288488), (2, 148644244), (4, 74322122), (7, 42469784), (8, 37161061), (14, 21234892), (28, 10617446), (37, 8034824), (49, 6067112), (56, 5308723), (74, 4017412), (98, 3033556), (103, 2886296), (148, 2008706), (196, 1516778), (199, 1493912), (206, 1443148), (259, 1147832), (296, 1004353), (392, 758389), (398, 746956), (412, 721574), (518, 573916), (721, 412328), (796, 373478), (824, 360787), (1036, 286958), (1393, 213416), (1442, 206164), (1592, 186739), (1813, 163976), (2072, 143479), (2786, 106708), (2884, 103082), (3626, 81988), (3811, 78008), (5047, 58904), (5572, 53354), (5768, 51541), (7252, 40994), (7363, 40376), (7622, 39004), (9751, 30488), (10094, 29452), (11144, 26677), (14504, 20497), (14726, 20188), (15244, 19502)]