764403456

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 2128114688

約数和(自身を除く): 1363711232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 97, 124, 128, 186, 192, 194, 248, 256, 291, 331, 372, 384, 388, 496, 582, 662, 744, 768, 776, 992, 993, 1164, 1324, 1488, 1552, 1984, 1986, 2328, 2648, 2976, 3007, 3104, 3968, 3972, 4656, 5296, 5952, 6014, 6208, 7936, 7944, 9021, 9312, 10261, 10592, 11904, 12028, 12416, 15888, 18042, 18624, 20522, 21184, 23808, 24056, 24832, 30783, 31776, 32107, 36084, 37248, 41044, 42368, 48112, 61566, 63552, 64214, 72168, 74496, 82088, 84736, 96224, 96321, 123132, 127104, 128428, 144336, 164176, 192448, 192642, 246264, 254208, 256856, 288672, 328352, 384896, 385284, 492528, 513712, 577344, 656704, 769792, 770568, 985056, 995317, 1027424, 1154688, 1313408, 1541136, 1970112, 1990634, 2054848, 2309376, 2626816, 2985951, 3082272, 3940224, 3981268, 4109696, 5971902, 6164544, 7880448, 7962536, 8219392, 11943804, 12329088, 15925072, 23887608, 24658176, 31850144, 47775216, 63700288, 95550432, 127400576, 191100864, 254801152, 382201728, 764403456]

約数ペア:

[(1, 764403456), (2, 382201728), (3, 254801152), (4, 191100864), (6, 127400576), (8, 95550432), (12, 63700288), (16, 47775216), (24, 31850144), (31, 24658176), (32, 23887608), (48, 15925072), (62, 12329088), (64, 11943804), (93, 8219392), (96, 7962536), (97, 7880448), (124, 6164544), (128, 5971902), (186, 4109696), (192, 3981268), (194, 3940224), (248, 3082272), (256, 2985951), (291, 2626816), (331, 2309376), (372, 2054848), (384, 1990634), (388, 1970112), (496, 1541136), (582, 1313408), (662, 1154688), (744, 1027424), (768, 995317), (776, 985056), (992, 770568), (993, 769792), (1164, 656704), (1324, 577344), (1488, 513712), (1552, 492528), (1984, 385284), (1986, 384896), (2328, 328352), (2648, 288672), (2976, 256856), (3007, 254208), (3104, 246264), (3968, 192642), (3972, 192448), (4656, 164176), (5296, 144336), (5952, 128428), (6014, 127104), (6208, 123132), (7936, 96321), (7944, 96224), (9021, 84736), (9312, 82088), (10261, 74496), (10592, 72168), (11904, 64214), (12028, 63552), (12416, 61566), (15888, 48112), (18042, 42368), (18624, 41044), (20522, 37248), (21184, 36084), (23808, 32107), (24056, 31776), (24832, 30783)]