247111488

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 168

約数和(自身を含む): 776722856

約数和(自身を除く): 529611368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 64, 72, 78, 96, 104, 117, 122, 144, 156, 183, 192, 208, 234, 244, 288, 312, 366, 416, 468, 488, 541, 549, 576, 624, 732, 793, 832, 936, 976, 1082, 1098, 1248, 1464, 1586, 1623, 1872, 1952, 2164, 2196, 2379, 2496, 2928, 3172, 3246, 3744, 3904, 4328, 4392, 4758, 4869, 5856, 6344, 6492, 7033, 7137, 7488, 8656, 8784, 9516, 9738, 11712, 12688, 12984, 14066, 14274, 17312, 17568, 19032, 19476, 21099, 25376, 25968, 28132, 28548, 33001, 34624, 35136, 38064, 38952, 42198, 50752, 51936, 56264, 57096, 63297, 66002, 76128, 77904, 84396, 99003, 103872, 112528, 114192, 126594, 132004, 152256, 155808, 168792, 198006, 225056, 228384, 253188, 264008, 297009, 311616, 337584, 396012, 429013, 450112, 456768, 506376, 528016, 594018, 675168, 792024, 858026, 1012752, 1056032, 1188036, 1287039, 1350336, 1584048, 1716052, 2025504, 2112064, 2376072, 2574078, 3168096, 3432104, 3861117, 4051008, 4752144, 5148156, 6336192, 6864208, 7722234, 9504288, 10296312, 13728416, 15444468, 19008576, 20592624, 27456832, 30888936, 41185248, 61777872, 82370496, 123555744, 247111488]

約数ペア:

[(1, 247111488), (2, 123555744), (3, 82370496), (4, 61777872), (6, 41185248), (8, 30888936), (9, 27456832), (12, 20592624), (13, 19008576), (16, 15444468), (18, 13728416), (24, 10296312), (26, 9504288), (32, 7722234), (36, 6864208), (39, 6336192), (48, 5148156), (52, 4752144), (61, 4051008), (64, 3861117), (72, 3432104), (78, 3168096), (96, 2574078), (104, 2376072), (117, 2112064), (122, 2025504), (144, 1716052), (156, 1584048), (183, 1350336), (192, 1287039), (208, 1188036), (234, 1056032), (244, 1012752), (288, 858026), (312, 792024), (366, 675168), (416, 594018), (468, 528016), (488, 506376), (541, 456768), (549, 450112), (576, 429013), (624, 396012), (732, 337584), (793, 311616), (832, 297009), (936, 264008), (976, 253188), (1082, 228384), (1098, 225056), (1248, 198006), (1464, 168792), (1586, 155808), (1623, 152256), (1872, 132004), (1952, 126594), (2164, 114192), (2196, 112528), (2379, 103872), (2496, 99003), (2928, 84396), (3172, 77904), (3246, 76128), (3744, 66002), (3904, 63297), (4328, 57096), (4392, 56264), (4758, 51936), (4869, 50752), (5856, 42198), (6344, 38952), (6492, 38064), (7033, 35136), (7137, 34624), (7488, 33001), (8656, 28548), (8784, 28132), (9516, 25968), (9738, 25376), (11712, 21099), (12688, 19476), (12984, 19032), (14066, 17568), (14274, 17312)]