267799504

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 650369088

約数和(自身を除く): 382569584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 71, 98, 112, 119, 136, 142, 196, 238, 272, 283, 284, 392, 476, 497, 566, 568, 784, 833, 952, 994, 1132, 1136, 1207, 1666, 1904, 1981, 1988, 2264, 2414, 3332, 3479, 3962, 3976, 4528, 4811, 4828, 6664, 6958, 7924, 7952, 8449, 9622, 9656, 13328, 13867, 13916, 15848, 16898, 19244, 19312, 20093, 27734, 27832, 31696, 33677, 33796, 38488, 40186, 55468, 55664, 59143, 67354, 67592, 76976, 80372, 110936, 118286, 134708, 135184, 140651, 160744, 221872, 235739, 236572, 269416, 281302, 321488, 341581, 471478, 473144, 538832, 562604, 683162, 942956, 946288, 984557, 1125208, 1366324, 1885912, 1969114, 2250416, 2391067, 2732648, 3771824, 3938228, 4782134, 5465296, 7876456, 9564268, 15752912, 16737469, 19128536, 33474938, 38257072, 66949876, 133899752, 267799504]

約数ペア:

[(1, 267799504), (2, 133899752), (4, 66949876), (7, 38257072), (8, 33474938), (14, 19128536), (16, 16737469), (17, 15752912), (28, 9564268), (34, 7876456), (49, 5465296), (56, 4782134), (68, 3938228), (71, 3771824), (98, 2732648), (112, 2391067), (119, 2250416), (136, 1969114), (142, 1885912), (196, 1366324), (238, 1125208), (272, 984557), (283, 946288), (284, 942956), (392, 683162), (476, 562604), (497, 538832), (566, 473144), (568, 471478), (784, 341581), (833, 321488), (952, 281302), (994, 269416), (1132, 236572), (1136, 235739), (1207, 221872), (1666, 160744), (1904, 140651), (1981, 135184), (1988, 134708), (2264, 118286), (2414, 110936), (3332, 80372), (3479, 76976), (3962, 67592), (3976, 67354), (4528, 59143), (4811, 55664), (4828, 55468), (6664, 40186), (6958, 38488), (7924, 33796), (7952, 33677), (8449, 31696), (9622, 27832), (9656, 27734), (13328, 20093), (13867, 19312), (13916, 19244), (15848, 16898)]