256670997912

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{29033}}^1$

素因数の和:31007

約数の個数: 160

約数和(自身を含む): 822068676000

約数和(自身を除く): 565397678088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 1949, 2268, 3898, 4536, 5847, 7796, 11694, 13643, 15592, 17541, 23388, 27286, 29033, 35082, 40929, 46776, 52623, 54572, 58066, 70164, 81858, 87099, 105246, 109144, 116132, 122787, 140328, 157869, 163716, 174198, 203231, 210492, 232264, 245574, 261297, 315738, 327432, 348396, 368361, 406462, 420984, 491148, 522594, 609693, 631476, 696792, 736722, 783891, 812924, 982296, 1045188, 1105083, 1219386, 1262952, 1473444, 1567782, 1625848, 1829079, 2090376, 2210166, 2351673, 2438772, 2946888, 3135564, 3658158, 4420332, 4703346, 4877544, 5487237, 6271128, 7316316, 8840664, 9406692, 10974474, 14632632, 16461711, 18813384, 21948948, 32923422, 43897896, 56585317, 65846844, 113170634, 131693688, 169755951, 226341268, 339511902, 396097219, 452682536, 509267853, 679023804, 792194438, 1018535706, 1188291657, 1358047608, 1527803559, 1584388876, 2037071412, 2376583314, 3055607118, 3168777752, 3564874971, 4074142824, 4583410677, 4753166628, 6111214236, 7129749942, 9166821354, 9506333256, 10694624913, 12222428472, 14259499884, 18333642708, 21389249826, 28518999768, 32083874739, 36667285416, 42778499652, 64167749478, 85556999304, 128335498956, 256670997912]

約数ペア:

[(1, 256670997912), (2, 128335498956), (3, 85556999304), (4, 64167749478), (6, 42778499652), (7, 36667285416), (8, 32083874739), (9, 28518999768), (12, 21389249826), (14, 18333642708), (18, 14259499884), (21, 12222428472), (24, 10694624913), (27, 9506333256), (28, 9166821354), (36, 7129749942), (42, 6111214236), (54, 4753166628), (56, 4583410677), (63, 4074142824), (72, 3564874971), (81, 3168777752), (84, 3055607118), (108, 2376583314), (126, 2037071412), (162, 1584388876), (168, 1527803559), (189, 1358047608), (216, 1188291657), (252, 1018535706), (324, 792194438), (378, 679023804), (504, 509267853), (567, 452682536), (648, 396097219), (756, 339511902), (1134, 226341268), (1512, 169755951), (1949, 131693688), (2268, 113170634), (3898, 65846844), (4536, 56585317), (5847, 43897896), (7796, 32923422), (11694, 21948948), (13643, 18813384), (15592, 16461711), (17541, 14632632), (23388, 10974474), (27286, 9406692), (29033, 8840664), (35082, 7316316), (40929, 6271128), (46776, 5487237), (52623, 4877544), (54572, 4703346), (58066, 4420332), (70164, 3658158), (81858, 3135564), (87099, 2946888), (105246, 2438772), (109144, 2351673), (116132, 2210166), (122787, 2090376), (140328, 1829079), (157869, 1625848), (163716, 1567782), (174198, 1473444), (203231, 1262952), (210492, 1219386), (232264, 1105083), (245574, 1045188), (261297, 982296), (315738, 812924), (327432, 783891), (348396, 736722), (368361, 696792), (406462, 631476), (420984, 609693), (491148, 522594)]