248804916808

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1693841}}^1$

素因数の和:1693958

約数の個数: 64

約数和(自身を含む): 554496117120

約数和(自身を除く): 305691200312

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 86, 122, 172, 244, 301, 344, 427, 488, 602, 854, 1204, 1708, 2408, 2623, 3416, 5246, 10492, 18361, 20984, 36722, 73444, 146888, 1693841, 3387682, 6775364, 11856887, 13550728, 23713774, 47427548, 72835163, 94855096, 103324301, 145670326, 206648602, 291340652, 413297204, 509846141, 582681304, 723270107, 826594408, 1019692282, 1446540214, 2039384564, 2893080428, 4078769128, 4442944943, 5786160856, 8885889886, 17771779772, 31100614601, 35543559544, 62201229202, 124402458404, 248804916808]

約数ペア:

[(1, 248804916808), (2, 124402458404), (4, 62201229202), (7, 35543559544), (8, 31100614601), (14, 17771779772), (28, 8885889886), (43, 5786160856), (56, 4442944943), (61, 4078769128), (86, 2893080428), (122, 2039384564), (172, 1446540214), (244, 1019692282), (301, 826594408), (344, 723270107), (427, 582681304), (488, 509846141), (602, 413297204), (854, 291340652), (1204, 206648602), (1708, 145670326), (2408, 103324301), (2623, 94855096), (3416, 72835163), (5246, 47427548), (10492, 23713774), (18361, 13550728), (20984, 11856887), (36722, 6775364), (73444, 3387682), (146888, 1693841)]