840081088

素因数分解:

$2^6\times 7^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 168

約数和(自身を含む): 2151546624

約数和(自身を除く): 1311465536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 71, 77, 88, 98, 112, 142, 154, 176, 196, 224, 284, 308, 343, 352, 392, 448, 497, 539, 568, 616, 686, 704, 781, 784, 994, 1078, 1136, 1232, 1372, 1562, 1568, 1988, 2156, 2272, 2401, 2464, 2744, 3124, 3136, 3479, 3773, 3976, 4312, 4544, 4802, 4928, 5467, 5488, 6248, 6958, 7546, 7952, 8624, 9604, 10934, 10976, 12496, 13916, 15092, 15904, 16807, 17248, 19208, 21868, 21952, 24353, 24992, 26411, 27832, 30184, 31808, 33614, 34496, 38269, 38416, 43736, 48706, 49984, 52822, 55664, 60368, 67228, 76538, 76832, 87472, 97412, 105644, 111328, 120736, 134456, 153076, 153664, 170471, 174944, 184877, 194824, 211288, 222656, 241472, 267883, 268912, 306152, 340942, 349888, 369754, 389648, 422576, 535766, 537824, 612304, 681884, 739508, 779296, 845152, 1071532, 1075648, 1193297, 1224608, 1363768, 1479016, 1558592, 1690304, 1875181, 2143064, 2386594, 2449216, 2727536, 2958032, 3750362, 4286128, 4773188, 5455072, 5916064, 7500724, 8572256, 9546376, 10910144, 11832128, 13126267, 15001448, 17144512, 19092752, 26252534, 30002896, 38185504, 52505068, 60005792, 76371008, 105010136, 120011584, 210020272, 420040544, 840081088]

約数ペア:

[(1, 840081088), (2, 420040544), (4, 210020272), (7, 120011584), (8, 105010136), (11, 76371008), (14, 60005792), (16, 52505068), (22, 38185504), (28, 30002896), (32, 26252534), (44, 19092752), (49, 17144512), (56, 15001448), (64, 13126267), (71, 11832128), (77, 10910144), (88, 9546376), (98, 8572256), (112, 7500724), (142, 5916064), (154, 5455072), (176, 4773188), (196, 4286128), (224, 3750362), (284, 2958032), (308, 2727536), (343, 2449216), (352, 2386594), (392, 2143064), (448, 1875181), (497, 1690304), (539, 1558592), (568, 1479016), (616, 1363768), (686, 1224608), (704, 1193297), (781, 1075648), (784, 1071532), (994, 845152), (1078, 779296), (1136, 739508), (1232, 681884), (1372, 612304), (1562, 537824), (1568, 535766), (1988, 422576), (2156, 389648), (2272, 369754), (2401, 349888), (2464, 340942), (2744, 306152), (3124, 268912), (3136, 267883), (3479, 241472), (3773, 222656), (3976, 211288), (4312, 194824), (4544, 184877), (4802, 174944), (4928, 170471), (5467, 153664), (5488, 153076), (6248, 134456), (6958, 120736), (7546, 111328), (7952, 105644), (8624, 97412), (9604, 87472), (10934, 76832), (10976, 76538), (12496, 67228), (13916, 60368), (15092, 55664), (15904, 52822), (16807, 49984), (17248, 48706), (19208, 43736), (21868, 38416), (21952, 38269), (24353, 34496), (24992, 33614), (26411, 31808), (27832, 30184)]