280374864

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10837}}^1$

素因数の和:10873

約数の個数: 120

約数和(自身を含む): 919235808

約数和(自身を除く): 638860944

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 1078, 1176, 1232, 1617, 1848, 2156, 2352, 3234, 3696, 4312, 6468, 8624, 10837, 12936, 21674, 25872, 32511, 43348, 65022, 75859, 86696, 119207, 130044, 151718, 173392, 227577, 238414, 260088, 303436, 357621, 455154, 476828, 520176, 531013, 606872, 715242, 834449, 910308, 953656, 1062026, 1213744, 1430484, 1593039, 1668898, 1820616, 1907312, 2124052, 2503347, 2860968, 3186078, 3337796, 3641232, 4248104, 5006694, 5721936, 5841143, 6372156, 6675592, 8496208, 10013388, 11682286, 12744312, 13351184, 17523429, 20026776, 23364572, 25488624, 35046858, 40053552, 46729144, 70093716, 93458288, 140187432, 280374864]

約数ペア:

[(1, 280374864), (2, 140187432), (3, 93458288), (4, 70093716), (6, 46729144), (7, 40053552), (8, 35046858), (11, 25488624), (12, 23364572), (14, 20026776), (16, 17523429), (21, 13351184), (22, 12744312), (24, 11682286), (28, 10013388), (33, 8496208), (42, 6675592), (44, 6372156), (48, 5841143), (49, 5721936), (56, 5006694), (66, 4248104), (77, 3641232), (84, 3337796), (88, 3186078), (98, 2860968), (112, 2503347), (132, 2124052), (147, 1907312), (154, 1820616), (168, 1668898), (176, 1593039), (196, 1430484), (231, 1213744), (264, 1062026), (294, 953656), (308, 910308), (336, 834449), (392, 715242), (462, 606872), (528, 531013), (539, 520176), (588, 476828), (616, 455154), (784, 357621), (924, 303436), (1078, 260088), (1176, 238414), (1232, 227577), (1617, 173392), (1848, 151718), (2156, 130044), (2352, 119207), (3234, 86696), (3696, 75859), (4312, 65022), (6468, 43348), (8624, 32511), (10837, 25872), (12936, 21674)]