257624466176

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1\times {\mathrm{6133}}^1$

素因数の和:8298

約数の個数: 144

約数和(自身を含む): 641539062528

約数和(自身を除く): 383914596352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2131, 2464, 2816, 4262, 4928, 6133, 8524, 9856, 12266, 14917, 17048, 19712, 23441, 24532, 29834, 34096, 42931, 46882, 49064, 59668, 67463, 68192, 85862, 93764, 98128, 119336, 134926, 136384, 164087, 171724, 187528, 196256, 238672, 269852, 272768, 328174, 343448, 375056, 392512, 472241, 477344, 539704, 545536, 656348, 686896, 750112, 785024, 944482, 954688, 1079408, 1312696, 1373792, 1500224, 1570048, 1888964, 1909376, 2158816, 2625392, 2747584, 3000448, 3777928, 3818752, 4317632, 5250784, 5495168, 6000896, 7555856, 8635264, 10501568, 10990336, 13069423, 15111712, 17270528, 21003136, 26138846, 30223424, 42006272, 52277692, 60446848, 91485961, 104555384, 120893696, 143763653, 182971922, 209110768, 287527306, 365943844, 418221536, 575054612, 731887688, 836443072, 1006345571, 1150109224, 1463775376, 1672886144, 2012691142, 2300218448, 2927550752, 3345772288, 4025382284, 4600436896, 5855101504, 8050764568, 9200873792, 11710203008, 16101529136, 18401747584, 23420406016, 32203058272, 36803495168, 64406116544, 128812233088, 257624466176]

約数ペア:

[(1, 257624466176), (2, 128812233088), (4, 64406116544), (7, 36803495168), (8, 32203058272), (11, 23420406016), (14, 18401747584), (16, 16101529136), (22, 11710203008), (28, 9200873792), (32, 8050764568), (44, 5855101504), (56, 4600436896), (64, 4025382284), (77, 3345772288), (88, 2927550752), (112, 2300218448), (128, 2012691142), (154, 1672886144), (176, 1463775376), (224, 1150109224), (256, 1006345571), (308, 836443072), (352, 731887688), (448, 575054612), (616, 418221536), (704, 365943844), (896, 287527306), (1232, 209110768), (1408, 182971922), (1792, 143763653), (2131, 120893696), (2464, 104555384), (2816, 91485961), (4262, 60446848), (4928, 52277692), (6133, 42006272), (8524, 30223424), (9856, 26138846), (12266, 21003136), (14917, 17270528), (17048, 15111712), (19712, 13069423), (23441, 10990336), (24532, 10501568), (29834, 8635264), (34096, 7555856), (42931, 6000896), (46882, 5495168), (49064, 5250784), (59668, 4317632), (67463, 3818752), (68192, 3777928), (85862, 3000448), (93764, 2747584), (98128, 2625392), (119336, 2158816), (134926, 1909376), (136384, 1888964), (164087, 1570048), (171724, 1500224), (187528, 1373792), (196256, 1312696), (238672, 1079408), (269852, 954688), (272768, 944482), (328174, 785024), (343448, 750112), (375056, 686896), (392512, 656348), (472241, 545536), (477344, 539704)]