4005365728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:889

約数の個数: 192

約数和(自身を含む): 10269020160

約数和(自身を除く): 6263654432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 79, 91, 92, 104, 112, 158, 161, 182, 184, 208, 224, 299, 316, 322, 364, 368, 416, 553, 598, 632, 644, 728, 736, 757, 1027, 1106, 1196, 1264, 1288, 1456, 1514, 1817, 2054, 2093, 2212, 2392, 2528, 2576, 2912, 3028, 3634, 4108, 4186, 4424, 4784, 5152, 5299, 6056, 7189, 7268, 8216, 8372, 8848, 9568, 9841, 10598, 12112, 12719, 14378, 14536, 16432, 16744, 17411, 17696, 19682, 21196, 23621, 24224, 25438, 28756, 29072, 32864, 33488, 34822, 39364, 42392, 47242, 50876, 57512, 58144, 59803, 66976, 68887, 69644, 78728, 84784, 94484, 101752, 115024, 119606, 121877, 137774, 139288, 157456, 165347, 169568, 188968, 203504, 226343, 230048, 239212, 243754, 275548, 278576, 314912, 330694, 377936, 407008, 418621, 452686, 478424, 487508, 551096, 557152, 661388, 755872, 777439, 837242, 905372, 956848, 975016, 1102192, 1322776, 1375469, 1554878, 1584401, 1674484, 1810744, 1913696, 1950032, 2204384, 2645552, 2750938, 3109756, 3168802, 3348968, 3621488, 3900064, 5291104, 5442073, 5501876, 6219512, 6337604, 6697936, 7242976, 9628283, 10884146, 11003752, 12439024, 12675208, 13395872, 17881097, 19256566, 21768292, 22007504, 24878048, 25350416, 35762194, 38513132, 43536584, 44015008, 50700832, 71524388, 77026264, 87073168, 125167679, 143048776, 154052528, 174146336, 250335358, 286097552, 308105056, 500670716, 572195104, 1001341432, 2002682864, 4005365728]

約数ペア:

[(1, 4005365728), (2, 2002682864), (4, 1001341432), (7, 572195104), (8, 500670716), (13, 308105056), (14, 286097552), (16, 250335358), (23, 174146336), (26, 154052528), (28, 143048776), (32, 125167679), (46, 87073168), (52, 77026264), (56, 71524388), (79, 50700832), (91, 44015008), (92, 43536584), (104, 38513132), (112, 35762194), (158, 25350416), (161, 24878048), (182, 22007504), (184, 21768292), (208, 19256566), (224, 17881097), (299, 13395872), (316, 12675208), (322, 12439024), (364, 11003752), (368, 10884146), (416, 9628283), (553, 7242976), (598, 6697936), (632, 6337604), (644, 6219512), (728, 5501876), (736, 5442073), (757, 5291104), (1027, 3900064), (1106, 3621488), (1196, 3348968), (1264, 3168802), (1288, 3109756), (1456, 2750938), (1514, 2645552), (1817, 2204384), (2054, 1950032), (2093, 1913696), (2212, 1810744), (2392, 1674484), (2528, 1584401), (2576, 1554878), (2912, 1375469), (3028, 1322776), (3634, 1102192), (4108, 975016), (4186, 956848), (4424, 905372), (4784, 837242), (5152, 777439), (5299, 755872), (6056, 661388), (7189, 557152), (7268, 551096), (8216, 487508), (8372, 478424), (8848, 452686), (9568, 418621), (9841, 407008), (10598, 377936), (12112, 330694), (12719, 314912), (14378, 278576), (14536, 275548), (16432, 243754), (16744, 239212), (17411, 230048), (17696, 226343), (19682, 203504), (21196, 188968), (23621, 169568), (24224, 165347), (25438, 157456), (28756, 139288), (29072, 137774), (32864, 121877), (33488, 119606), (34822, 115024), (39364, 101752), (42392, 94484), (47242, 84784), (50876, 78728), (57512, 69644), (58144, 68887), (59803, 66976)]