248529124328

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1\times {\mathrm{2447}}^1$

素因数の和:3270

約数の個数: 64

約数和(自身を含む): 473071104000

約数和(自身を除く): 224541979672

約数列:

[1, 2, 4, 8, 131, 199, 262, 398, 487, 524, 796, 974, 1048, 1592, 1948, 2447, 3896, 4894, 9788, 19576, 26069, 52138, 63797, 96913, 104276, 127594, 193826, 208552, 255188, 320557, 387652, 486953, 510376, 641114, 775304, 973906, 1191689, 1282228, 1947812, 2383378, 2564456, 3895624, 4766756, 9533512, 12695603, 25391206, 50782412, 63790843, 101564824, 127581686, 156111259, 237146111, 255163372, 312222518, 474292222, 510326744, 624445036, 948584444, 1248890072, 1897168888, 31066140541, 62132281082, 124264562164, 248529124328]

約数ペア:

[(1, 248529124328), (2, 124264562164), (4, 62132281082), (8, 31066140541), (131, 1897168888), (199, 1248890072), (262, 948584444), (398, 624445036), (487, 510326744), (524, 474292222), (796, 312222518), (974, 255163372), (1048, 237146111), (1592, 156111259), (1948, 127581686), (2447, 101564824), (3896, 63790843), (4894, 50782412), (9788, 25391206), (19576, 12695603), (26069, 9533512), (52138, 4766756), (63797, 3895624), (96913, 2564456), (104276, 2383378), (127594, 1947812), (193826, 1282228), (208552, 1191689), (255188, 973906), (320557, 775304), (387652, 641114), (486953, 510376)]