1280112064

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:943

約数の個数: 168

約数和(自身を含む): 3302373888

約数和(自身を除く): 2022261824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 49, 56, 64, 77, 86, 88, 98, 112, 154, 172, 176, 196, 224, 301, 308, 344, 352, 392, 448, 473, 539, 602, 616, 688, 704, 784, 863, 946, 1078, 1204, 1232, 1376, 1568, 1726, 1892, 2107, 2156, 2408, 2464, 2752, 3136, 3311, 3452, 3784, 4214, 4312, 4816, 4928, 6041, 6622, 6904, 7568, 8428, 8624, 9493, 9632, 12082, 13244, 13808, 15136, 16856, 17248, 18986, 19264, 23177, 24164, 26488, 27616, 30272, 33712, 34496, 37109, 37972, 42287, 46354, 48328, 52976, 55232, 66451, 67424, 74218, 75944, 84574, 92708, 96656, 105952, 132902, 134848, 148436, 151888, 169148, 185416, 193312, 211904, 259763, 265804, 296872, 303776, 338296, 370832, 386624, 408199, 465157, 519526, 531608, 593744, 607552, 676592, 741664, 816398, 930314, 1039052, 1063216, 1187488, 1353184, 1483328, 1632796, 1818341, 1860628, 2078104, 2126432, 2374976, 2706368, 2857393, 3265592, 3636682, 3721256, 4156208, 4252864, 5714786, 6531184, 7273364, 7442512, 8312416, 11429572, 13062368, 14546728, 14885024, 16624832, 20001751, 22859144, 26124736, 29093456, 29770048, 40003502, 45718288, 58186912, 80007004, 91436576, 116373824, 160014008, 182873152, 320028016, 640056032, 1280112064]

約数ペア:

[(1, 1280112064), (2, 640056032), (4, 320028016), (7, 182873152), (8, 160014008), (11, 116373824), (14, 91436576), (16, 80007004), (22, 58186912), (28, 45718288), (32, 40003502), (43, 29770048), (44, 29093456), (49, 26124736), (56, 22859144), (64, 20001751), (77, 16624832), (86, 14885024), (88, 14546728), (98, 13062368), (112, 11429572), (154, 8312416), (172, 7442512), (176, 7273364), (196, 6531184), (224, 5714786), (301, 4252864), (308, 4156208), (344, 3721256), (352, 3636682), (392, 3265592), (448, 2857393), (473, 2706368), (539, 2374976), (602, 2126432), (616, 2078104), (688, 1860628), (704, 1818341), (784, 1632796), (863, 1483328), (946, 1353184), (1078, 1187488), (1204, 1063216), (1232, 1039052), (1376, 930314), (1568, 816398), (1726, 741664), (1892, 676592), (2107, 607552), (2156, 593744), (2408, 531608), (2464, 519526), (2752, 465157), (3136, 408199), (3311, 386624), (3452, 370832), (3784, 338296), (4214, 303776), (4312, 296872), (4816, 265804), (4928, 259763), (6041, 211904), (6622, 193312), (6904, 185416), (7568, 169148), (8428, 151888), (8624, 148436), (9493, 134848), (9632, 132902), (12082, 105952), (13244, 96656), (13808, 92708), (15136, 84574), (16856, 75944), (17248, 74218), (18986, 67424), (19264, 66451), (23177, 55232), (24164, 52976), (26488, 48328), (27616, 46354), (30272, 42287), (33712, 37972), (34496, 37109)]