659259328

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 168

約数和(自身を含む): 1665317472

約数和(自身を除く): 1006058144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 103, 104, 112, 157, 182, 196, 206, 208, 224, 314, 364, 392, 412, 416, 448, 628, 637, 721, 728, 784, 824, 832, 1099, 1256, 1274, 1339, 1442, 1456, 1568, 1648, 2041, 2198, 2512, 2548, 2678, 2884, 2912, 3136, 3296, 4082, 4396, 5024, 5047, 5096, 5356, 5768, 5824, 6592, 7693, 8164, 8792, 9373, 10048, 10094, 10192, 10712, 11536, 14287, 15386, 16171, 16328, 17584, 18746, 20188, 20384, 21424, 23072, 28574, 30772, 32342, 32656, 35168, 37492, 40376, 40768, 42848, 46144, 57148, 61544, 64684, 65312, 65611, 70336, 74984, 80752, 85696, 100009, 113197, 114296, 123088, 129368, 130624, 131222, 149968, 161504, 200018, 210223, 226394, 228592, 246176, 258736, 262444, 299936, 323008, 400036, 420446, 452788, 457184, 492352, 517472, 524888, 599872, 792379, 800072, 840892, 905576, 914368, 1034944, 1049776, 1471561, 1584758, 1600144, 1681784, 1811152, 2099552, 2943122, 3169516, 3200288, 3363568, 3622304, 4199104, 5886244, 6339032, 6400576, 6727136, 7244608, 10300927, 11772488, 12678064, 13454272, 20601854, 23544976, 25356128, 41203708, 47089952, 50712256, 82407416, 94179904, 164814832, 329629664, 659259328]

約数ペア:

[(1, 659259328), (2, 329629664), (4, 164814832), (7, 94179904), (8, 82407416), (13, 50712256), (14, 47089952), (16, 41203708), (26, 25356128), (28, 23544976), (32, 20601854), (49, 13454272), (52, 12678064), (56, 11772488), (64, 10300927), (91, 7244608), (98, 6727136), (103, 6400576), (104, 6339032), (112, 5886244), (157, 4199104), (182, 3622304), (196, 3363568), (206, 3200288), (208, 3169516), (224, 2943122), (314, 2099552), (364, 1811152), (392, 1681784), (412, 1600144), (416, 1584758), (448, 1471561), (628, 1049776), (637, 1034944), (721, 914368), (728, 905576), (784, 840892), (824, 800072), (832, 792379), (1099, 599872), (1256, 524888), (1274, 517472), (1339, 492352), (1442, 457184), (1456, 452788), (1568, 420446), (1648, 400036), (2041, 323008), (2198, 299936), (2512, 262444), (2548, 258736), (2678, 246176), (2884, 228592), (2912, 226394), (3136, 210223), (3296, 200018), (4082, 161504), (4396, 149968), (5024, 131222), (5047, 130624), (5096, 129368), (5356, 123088), (5768, 114296), (5824, 113197), (6592, 100009), (7693, 85696), (8164, 80752), (8792, 74984), (9373, 70336), (10048, 65611), (10094, 65312), (10192, 64684), (10712, 61544), (11536, 57148), (14287, 46144), (15386, 42848), (16171, 40768), (16328, 40376), (17584, 37492), (18746, 35168), (20188, 32656), (20384, 32342), (21424, 30772), (23072, 28574)]