239861664

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:792

約数の個数: 216

約数和(自身を含む): 829090080

約数和(自身を除く): 589228416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 96, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 224, 252, 276, 288, 294, 322, 336, 368, 392, 414, 441, 483, 504, 552, 588, 644, 672, 736, 739, 784, 828, 882, 966, 1008, 1104, 1127, 1176, 1288, 1449, 1478, 1568, 1656, 1764, 1932, 2016, 2208, 2217, 2254, 2352, 2576, 2898, 2956, 3312, 3381, 3528, 3864, 4434, 4508, 4704, 5152, 5173, 5796, 5912, 6624, 6651, 6762, 7056, 7728, 8868, 9016, 10143, 10346, 11592, 11824, 13302, 13524, 14112, 15456, 15519, 16997, 17736, 18032, 20286, 20692, 23184, 23648, 26604, 27048, 31038, 33994, 35472, 36064, 36211, 40572, 41384, 46368, 46557, 50991, 53208, 54096, 62076, 67988, 70944, 72422, 81144, 82768, 93114, 101982, 106416, 108192, 108633, 118979, 124152, 135976, 144844, 152973, 162288, 165536, 186228, 203964, 212832, 217266, 237958, 248304, 271952, 289688, 305946, 324576, 325899, 356937, 372456, 407928, 434532, 475916, 496608, 543904, 579376, 611892, 651798, 713874, 744912, 815856, 832853, 869064, 951832, 1070811, 1158752, 1223784, 1303596, 1427748, 1489824, 1631712, 1665706, 1738128, 1903664, 2141622, 2447568, 2498559, 2607192, 2855496, 3331412, 3476256, 3807328, 4283244, 4895136, 4997118, 5214384, 5710992, 6662824, 7495677, 8566488, 9994236, 10428768, 11421984, 13325648, 14991354, 17132976, 19988472, 26651296, 29982708, 34265952, 39976944, 59965416, 79953888, 119930832, 239861664]

約数ペア:

[(1, 239861664), (2, 119930832), (3, 79953888), (4, 59965416), (6, 39976944), (7, 34265952), (8, 29982708), (9, 26651296), (12, 19988472), (14, 17132976), (16, 14991354), (18, 13325648), (21, 11421984), (23, 10428768), (24, 9994236), (28, 8566488), (32, 7495677), (36, 6662824), (42, 5710992), (46, 5214384), (48, 4997118), (49, 4895136), (56, 4283244), (63, 3807328), (69, 3476256), (72, 3331412), (84, 2855496), (92, 2607192), (96, 2498559), (98, 2447568), (112, 2141622), (126, 1903664), (138, 1738128), (144, 1665706), (147, 1631712), (161, 1489824), (168, 1427748), (184, 1303596), (196, 1223784), (207, 1158752), (224, 1070811), (252, 951832), (276, 869064), (288, 832853), (294, 815856), (322, 744912), (336, 713874), (368, 651798), (392, 611892), (414, 579376), (441, 543904), (483, 496608), (504, 475916), (552, 434532), (588, 407928), (644, 372456), (672, 356937), (736, 325899), (739, 324576), (784, 305946), (828, 289688), (882, 271952), (966, 248304), (1008, 237958), (1104, 217266), (1127, 212832), (1176, 203964), (1288, 186228), (1449, 165536), (1478, 162288), (1568, 152973), (1656, 144844), (1764, 135976), (1932, 124152), (2016, 118979), (2208, 108633), (2217, 108192), (2254, 106416), (2352, 101982), (2576, 93114), (2898, 82768), (2956, 81144), (3312, 72422), (3381, 70944), (3528, 67988), (3864, 62076), (4434, 54096), (4508, 53208), (4704, 50991), (5152, 46557), (5173, 46368), (5796, 41384), (5912, 40572), (6624, 36211), (6651, 36064), (6762, 35472), (7056, 33994), (7728, 31038), (8868, 27048), (9016, 26604), (10143, 23648), (10346, 23184), (11592, 20692), (11824, 20286), (13302, 18032), (13524, 17736), (14112, 16997), (15456, 15519)]