257034387456

素因数分解:

$2^{15}\times 3^3\times 7^4\times {\mathrm{11}}^2$

素因数の和:89

約数の個数: 960

約数和(自身を含む): 976558006200

約数和(自身を除く): 719523618744

約数列:

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約数ペア:

[(1, 257034387456), (2, 128517193728), (3, 85678129152), (4, 64258596864), (6, 42839064576), (7, 36719198208), (8, 32129298432), (9, 28559376384), (11, 23366762496), (12, 21419532288), (14, 18359599104), (16, 16064649216), (18, 14279688192), (21, 12239732736), (22, 11683381248), (24, 10709766144), (27, 9519792128), (28, 9179799552), (32, 8032324608), (33, 7788920832), (36, 7139844096), (42, 6119866368), (44, 5841690624), (48, 5354883072), (49, 5245599744), (54, 4759896064), (56, 4589899776), (63, 4079910912), (64, 4016162304), (66, 3894460416), (72, 3569922048), (77, 3338108928), (84, 3059933184), (88, 2920845312), (96, 2677441536), (98, 2622799872), (99, 2596306944), (108, 2379948032), (112, 2294949888), (121, 2124251136), (126, 2039955456), (128, 2008081152), (132, 1947230208), (144, 1784961024), (147, 1748533248), (154, 1669054464), (168, 1529966592), (176, 1460422656), (189, 1359970304), (192, 1338720768), (196, 1311399936), (198, 1298153472), (216, 1189974016), (224, 1147474944), 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