889747488

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{9007}}^1$

素因数の和:9044

約数の個数: 144

約数和(自身を含む): 2951020800

約数和(自身を除く): 2061273312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3528, 4116, 4704, 5488, 6174, 7056, 8232, 9007, 10976, 12348, 14112, 16464, 18014, 24696, 27021, 32928, 36028, 49392, 54042, 63049, 72056, 81063, 98784, 108084, 126098, 144112, 162126, 189147, 216168, 252196, 288224, 324252, 378294, 432336, 441343, 504392, 567441, 648504, 756588, 864672, 882686, 1008784, 1134882, 1297008, 1324029, 1513176, 1765372, 2017568, 2269764, 2594016, 2648058, 3026352, 3089401, 3530744, 3972087, 4539528, 5296116, 6052704, 6178802, 7061488, 7944174, 9079056, 9268203, 10592232, 12357604, 14122976, 15888348, 18158112, 18536406, 21184464, 24715208, 27804609, 31776696, 37072812, 42368928, 49430416, 55609218, 63553392, 74145624, 98860832, 111218436, 127106784, 148291248, 222436872, 296582496, 444873744, 889747488]

約数ペア:

[(1, 889747488), (2, 444873744), (3, 296582496), (4, 222436872), (6, 148291248), (7, 127106784), (8, 111218436), (9, 98860832), (12, 74145624), (14, 63553392), (16, 55609218), (18, 49430416), (21, 42368928), (24, 37072812), (28, 31776696), (32, 27804609), (36, 24715208), (42, 21184464), (48, 18536406), (49, 18158112), (56, 15888348), (63, 14122976), (72, 12357604), (84, 10592232), (96, 9268203), (98, 9079056), (112, 7944174), (126, 7061488), (144, 6178802), (147, 6052704), (168, 5296116), (196, 4539528), (224, 3972087), (252, 3530744), (288, 3089401), (294, 3026352), (336, 2648058), (343, 2594016), (392, 2269764), (441, 2017568), (504, 1765372), (588, 1513176), (672, 1324029), (686, 1297008), (784, 1134882), (882, 1008784), (1008, 882686), (1029, 864672), (1176, 756588), (1372, 648504), (1568, 567441), (1764, 504392), (2016, 441343), (2058, 432336), (2352, 378294), (2744, 324252), (3087, 288224), (3528, 252196), (4116, 216168), (4704, 189147), (5488, 162126), (6174, 144112), (7056, 126098), (8232, 108084), (9007, 98784), (10976, 81063), (12348, 72056), (14112, 63049), (16464, 54042), (18014, 49392), (24696, 36028), (27021, 32928)]