551469912

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2222

約数の個数: 128

約数和(自身を含む): 1660416000

約数和(自身を除く): 1108946088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 294, 343, 372, 392, 434, 588, 651, 686, 744, 868, 1029, 1176, 1302, 1372, 1519, 1736, 2058, 2161, 2604, 2744, 3038, 4116, 4322, 4557, 5208, 6076, 6483, 8232, 8644, 9114, 10633, 12152, 12966, 15127, 17288, 18228, 21266, 25932, 30254, 31899, 36456, 42532, 45381, 51864, 60508, 63798, 66991, 85064, 90762, 105889, 121016, 127596, 133982, 181524, 200973, 211778, 255192, 267964, 317667, 363048, 401946, 423556, 468937, 535928, 635334, 741223, 803892, 847112, 937874, 1270668, 1406811, 1482446, 1607784, 1875748, 2223669, 2541336, 2813622, 2964892, 3282559, 3751496, 4447338, 5627244, 5929784, 6565118, 8894676, 9847677, 11254488, 13130236, 17789352, 19695354, 22977913, 26260472, 39390708, 45955826, 68933739, 78781416, 91911652, 137867478, 183823304, 275734956, 551469912]

約数ペア:

[(1, 551469912), (2, 275734956), (3, 183823304), (4, 137867478), (6, 91911652), (7, 78781416), (8, 68933739), (12, 45955826), (14, 39390708), (21, 26260472), (24, 22977913), (28, 19695354), (31, 17789352), (42, 13130236), (49, 11254488), (56, 9847677), (62, 8894676), (84, 6565118), (93, 5929784), (98, 5627244), (124, 4447338), (147, 3751496), (168, 3282559), (186, 2964892), (196, 2813622), (217, 2541336), (248, 2223669), (294, 1875748), (343, 1607784), (372, 1482446), (392, 1406811), (434, 1270668), (588, 937874), (651, 847112), (686, 803892), (744, 741223), (868, 635334), (1029, 535928), (1176, 468937), (1302, 423556), (1372, 401946), (1519, 363048), (1736, 317667), (2058, 267964), (2161, 255192), (2604, 211778), (2744, 200973), (3038, 181524), (4116, 133982), (4322, 127596), (4557, 121016), (5208, 105889), (6076, 90762), (6483, 85064), (8232, 66991), (8644, 63798), (9114, 60508), (10633, 51864), (12152, 45381), (12966, 42532), (15127, 36456), (17288, 31899), (18228, 30254), (21266, 25932)]