898500064

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 2269569456

約数和(自身を除く): 1371069392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 113, 154, 176, 196, 224, 226, 308, 352, 392, 452, 461, 539, 616, 784, 791, 904, 922, 1078, 1232, 1243, 1568, 1582, 1808, 1844, 2156, 2464, 2486, 3164, 3227, 3616, 3688, 4312, 4972, 5071, 5537, 6328, 6454, 7376, 8624, 8701, 9944, 10142, 11074, 12656, 12908, 14752, 17248, 17402, 19888, 20284, 22148, 22589, 25312, 25816, 34804, 35497, 39776, 40568, 44296, 45178, 51632, 52093, 60907, 69608, 70994, 81136, 88592, 90356, 103264, 104186, 121814, 139216, 141988, 162272, 177184, 180712, 208372, 243628, 248479, 278432, 283976, 361424, 364651, 416744, 487256, 496958, 567952, 573023, 722848, 729302, 833488, 974512, 993916, 1135904, 1146046, 1458604, 1666976, 1949024, 1987832, 2292092, 2552557, 2917208, 3975664, 4011161, 4584184, 5105114, 5834416, 7951328, 8022322, 9168368, 10210228, 11668832, 16044644, 18336736, 20420456, 28078127, 32089288, 40840912, 56156254, 64178576, 81681824, 112312508, 128357152, 224625016, 449250032, 898500064]

約数ペア:

[(1, 898500064), (2, 449250032), (4, 224625016), (7, 128357152), (8, 112312508), (11, 81681824), (14, 64178576), (16, 56156254), (22, 40840912), (28, 32089288), (32, 28078127), (44, 20420456), (49, 18336736), (56, 16044644), (77, 11668832), (88, 10210228), (98, 9168368), (112, 8022322), (113, 7951328), (154, 5834416), (176, 5105114), (196, 4584184), (224, 4011161), (226, 3975664), (308, 2917208), (352, 2552557), (392, 2292092), (452, 1987832), (461, 1949024), (539, 1666976), (616, 1458604), (784, 1146046), (791, 1135904), (904, 993916), (922, 974512), (1078, 833488), (1232, 729302), (1243, 722848), (1568, 573023), (1582, 567952), (1808, 496958), (1844, 487256), (2156, 416744), (2464, 364651), (2486, 361424), (3164, 283976), (3227, 278432), (3616, 248479), (3688, 243628), (4312, 208372), (4972, 180712), (5071, 177184), (5537, 162272), (6328, 141988), (6454, 139216), (7376, 121814), (8624, 104186), (8701, 103264), (9944, 90356), (10142, 88592), (11074, 81136), (12656, 70994), (12908, 69608), (14752, 60907), (17248, 52093), (17402, 51632), (19888, 45178), (20284, 44296), (22148, 40568), (22589, 39776), (25312, 35497), (25816, 34804)]