261116064

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 216

約数和(自身を含む): 836559360

約数和(自身を除く): 575443296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 59, 66, 72, 88, 96, 99, 118, 121, 127, 132, 144, 176, 177, 198, 236, 242, 254, 264, 288, 352, 354, 363, 381, 396, 472, 484, 508, 528, 531, 649, 708, 726, 762, 792, 944, 968, 1016, 1056, 1062, 1089, 1143, 1298, 1397, 1416, 1452, 1524, 1584, 1888, 1936, 1947, 2032, 2124, 2178, 2286, 2596, 2794, 2832, 2904, 3048, 3168, 3872, 3894, 4064, 4191, 4248, 4356, 4572, 5192, 5588, 5664, 5808, 5841, 6096, 7139, 7493, 7788, 8382, 8496, 8712, 9144, 10384, 11176, 11616, 11682, 12192, 12573, 14278, 14986, 15367, 15576, 16764, 16992, 17424, 18288, 20768, 21417, 22352, 22479, 23364, 25146, 28556, 29972, 30734, 31152, 33528, 34848, 36576, 42834, 44704, 44958, 46101, 46728, 50292, 57112, 59944, 61468, 62304, 64251, 67056, 67437, 82423, 85668, 89916, 92202, 93456, 100584, 114224, 119888, 122936, 128502, 134112, 134874, 138303, 164846, 171336, 179832, 184404, 186912, 201168, 228448, 239776, 245872, 247269, 257004, 269748, 276606, 329692, 342672, 359664, 368808, 402336, 491744, 494538, 514008, 539496, 553212, 659384, 685344, 719328, 737616, 741807, 906653, 989076, 1028016, 1078992, 1106424, 1318768, 1475232, 1483614, 1813306, 1978152, 2056032, 2157984, 2212848, 2637536, 2719959, 2967228, 3626612, 3956304, 4425696, 5439918, 5934456, 7253224, 7912608, 8159877, 10879836, 11868912, 14506448, 16319754, 21759672, 23737824, 29012896, 32639508, 43519344, 65279016, 87038688, 130558032, 261116064]

約数ペア:

[(1, 261116064), (2, 130558032), (3, 87038688), (4, 65279016), (6, 43519344), (8, 32639508), (9, 29012896), (11, 23737824), (12, 21759672), (16, 16319754), (18, 14506448), (22, 11868912), (24, 10879836), (32, 8159877), (33, 7912608), (36, 7253224), (44, 5934456), (48, 5439918), (59, 4425696), (66, 3956304), (72, 3626612), (88, 2967228), (96, 2719959), (99, 2637536), (118, 2212848), (121, 2157984), (127, 2056032), (132, 1978152), (144, 1813306), (176, 1483614), (177, 1475232), (198, 1318768), (236, 1106424), (242, 1078992), (254, 1028016), (264, 989076), (288, 906653), (352, 741807), (354, 737616), (363, 719328), (381, 685344), (396, 659384), (472, 553212), (484, 539496), (508, 514008), (528, 494538), (531, 491744), (649, 402336), (708, 368808), (726, 359664), (762, 342672), (792, 329692), (944, 276606), (968, 269748), (1016, 257004), (1056, 247269), (1062, 245872), (1089, 239776), (1143, 228448), (1298, 201168), (1397, 186912), (1416, 184404), (1452, 179832), (1524, 171336), (1584, 164846), (1888, 138303), (1936, 134874), (1947, 134112), (2032, 128502), (2124, 122936), (2178, 119888), (2286, 114224), (2596, 100584), (2794, 93456), (2832, 92202), (2904, 89916), (3048, 85668), (3168, 82423), (3872, 67437), (3894, 67056), (4064, 64251), (4191, 62304), (4248, 61468), (4356, 59944), (4572, 57112), (5192, 50292), (5588, 46728), (5664, 46101), (5808, 44958), (5841, 44704), (6096, 42834), (7139, 36576), (7493, 34848), (7788, 33528), (8382, 31152), (8496, 30734), (8712, 29972), (9144, 28556), (10384, 25146), (11176, 23364), (11616, 22479), (11682, 22352), (12192, 21417), (12573, 20768), (14278, 18288), (14986, 17424), (15367, 16992), (15576, 16764)]