261816192

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 863654400

約数和(自身を除く): 601838208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 71, 72, 88, 96, 97, 99, 108, 128, 132, 142, 144, 176, 192, 194, 198, 213, 216, 264, 284, 288, 291, 297, 352, 384, 388, 396, 426, 432, 528, 568, 576, 582, 594, 639, 704, 776, 781, 792, 852, 864, 873, 1056, 1067, 1136, 1152, 1164, 1188, 1278, 1408, 1552, 1562, 1584, 1704, 1728, 1746, 1917, 2112, 2134, 2272, 2328, 2343, 2376, 2556, 2619, 3104, 3124, 3168, 3201, 3408, 3456, 3492, 3834, 4224, 4268, 4544, 4656, 4686, 4752, 5112, 5238, 6208, 6248, 6336, 6402, 6816, 6887, 6984, 7029, 7668, 8536, 9088, 9312, 9372, 9504, 9603, 10224, 10476, 12416, 12496, 12672, 12804, 13632, 13774, 13968, 14058, 15336, 17072, 18624, 18744, 19008, 19206, 20448, 20661, 20952, 21087, 24992, 25608, 27264, 27548, 27936, 28116, 28809, 30672, 34144, 37248, 37488, 38016, 38412, 40896, 41322, 41904, 42174, 49984, 51216, 55096, 55872, 56232, 57618, 61344, 61983, 68288, 74976, 75757, 76824, 81792, 82644, 83808, 84348, 99968, 102432, 110192, 111744, 112464, 115236, 122688, 123966, 136576, 149952, 151514, 153648, 165288, 167616, 168696, 185949, 204864, 220384, 224928, 227271, 230472, 245376, 247932, 299904, 303028, 307296, 330576, 335232, 337392, 371898, 409728, 440768, 449856, 454542, 460944, 495864, 606056, 614592, 661152, 674784, 681813, 743796, 881536, 899712, 909084, 921888, 991728, 1212112, 1229184, 1322304, 1349568, 1363626, 1487592, 1818168, 1843776, 1983456, 2045439, 2424224, 2644608, 2699136, 2727252, 2975184, 3636336, 3687552, 3966912, 4090878, 4848448, 5454504, 5950368, 7272672, 7933824, 8181756, 9696896, 10909008, 11900736, 14545344, 16363512, 21818016, 23801472, 29090688, 32727024, 43636032, 65454048, 87272064, 130908096, 261816192]

約数ペア:

[(1, 261816192), (2, 130908096), (3, 87272064), (4, 65454048), (6, 43636032), (8, 32727024), (9, 29090688), (11, 23801472), (12, 21818016), (16, 16363512), (18, 14545344), (22, 11900736), (24, 10909008), (27, 9696896), (32, 8181756), (33, 7933824), (36, 7272672), (44, 5950368), (48, 5454504), (54, 4848448), (64, 4090878), (66, 3966912), (71, 3687552), (72, 3636336), (88, 2975184), (96, 2727252), (97, 2699136), (99, 2644608), (108, 2424224), (128, 2045439), (132, 1983456), (142, 1843776), (144, 1818168), (176, 1487592), (192, 1363626), (194, 1349568), (198, 1322304), (213, 1229184), (216, 1212112), (264, 991728), (284, 921888), (288, 909084), (291, 899712), (297, 881536), (352, 743796), (384, 681813), (388, 674784), (396, 661152), (426, 614592), (432, 606056), (528, 495864), (568, 460944), (576, 454542), (582, 449856), (594, 440768), (639, 409728), (704, 371898), (776, 337392), (781, 335232), (792, 330576), (852, 307296), (864, 303028), (873, 299904), (1056, 247932), (1067, 245376), (1136, 230472), (1152, 227271), (1164, 224928), (1188, 220384), (1278, 204864), (1408, 185949), (1552, 168696), (1562, 167616), (1584, 165288), (1704, 153648), (1728, 151514), (1746, 149952), (1917, 136576), (2112, 123966), (2134, 122688), (2272, 115236), (2328, 112464), (2343, 111744), (2376, 110192), (2556, 102432), (2619, 99968), (3104, 84348), (3124, 83808), (3168, 82644), (3201, 81792), (3408, 76824), (3456, 75757), (3492, 74976), (3834, 68288), (4224, 61983), (4268, 61344), (4544, 57618), (4656, 56232), (4686, 55872), (4752, 55096), (5112, 51216), (5238, 49984), (6208, 42174), (6248, 41904), (6336, 41322), (6402, 40896), (6816, 38412), (6887, 38016), (6984, 37488), (7029, 37248), (7668, 34144), (8536, 30672), (9088, 28809), (9312, 28116), (9372, 27936), (9504, 27548), (9603, 27264), (10224, 25608), (10476, 24992), (12416, 21087), (12496, 20952), (12672, 20661), (12804, 20448), (13632, 19206), (13774, 19008), (13968, 18744), (14058, 18624), (15336, 17072)]