1998057936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{312979}}^1$

素因数の和:313016

約数の個数: 80

約数和(自身を含む): 6209523200

約数和(自身を除く): 4211465264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 312979, 625958, 938937, 1251916, 1877874, 2190853, 2503832, 3755748, 4381706, 5007664, 5946601, 6572559, 7511496, 8763412, 11893202, 13145118, 15022992, 17526824, 17839803, 23786404, 26290236, 35053648, 35679606, 41626207, 47572808, 52580472, 71359212, 83252414, 95145616, 105160944, 124878621, 142718424, 166504828, 249757242, 285436848, 333009656, 499514484, 666019312, 999028968, 1998057936]

約数ペア:

[(1, 1998057936), (2, 999028968), (3, 666019312), (4, 499514484), (6, 333009656), (7, 285436848), (8, 249757242), (12, 166504828), (14, 142718424), (16, 124878621), (19, 105160944), (21, 95145616), (24, 83252414), (28, 71359212), (38, 52580472), (42, 47572808), (48, 41626207), (56, 35679606), (57, 35053648), (76, 26290236), (84, 23786404), (112, 17839803), (114, 17526824), (133, 15022992), (152, 13145118), (168, 11893202), (228, 8763412), (266, 7511496), (304, 6572559), (336, 5946601), (399, 5007664), (456, 4381706), (532, 3755748), (798, 2503832), (912, 2190853), (1064, 1877874), (1596, 1251916), (2128, 938937), (3192, 625958), (6384, 312979)]