1309568388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{249727}}^1$

素因数の和:249776

約数の個数: 48

約数和(自身を含む): 3356344320

約数和(自身を除く): 2046775932

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 249727, 499454, 749181, 998908, 1498362, 2996724, 4744813, 5743721, 9489626, 11487442, 14234439, 17231163, 18979252, 22974884, 28468878, 34462326, 56937756, 68924652, 109130699, 218261398, 327392097, 436522796, 654784194, 1309568388]

約数ペア:

[(1, 1309568388), (2, 654784194), (3, 436522796), (4, 327392097), (6, 218261398), (12, 109130699), (19, 68924652), (23, 56937756), (38, 34462326), (46, 28468878), (57, 22974884), (69, 18979252), (76, 17231163), (92, 14234439), (114, 11487442), (138, 9489626), (228, 5743721), (276, 4744813), (437, 2996724), (874, 1498362), (1311, 998908), (1748, 749181), (2622, 499454), (5244, 249727)]