245943936

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{4357}}^1$

素因数の和:4391

約数の個数: 144

約数和(自身を含む): 823465890

約数和(自身を除く): 577521954

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4357, 4704, 6272, 7056, 8064, 8714, 9408, 13071, 14112, 17428, 18816, 26142, 28224, 30499, 34856, 39213, 52284, 56448, 60998, 69712, 78426, 91497, 104568, 121996, 139424, 156852, 182994, 209136, 213493, 243992, 274491, 278848, 313704, 365988, 418272, 426986, 487984, 548982, 557696, 627408, 640479, 731976, 836544, 853972, 975968, 1097964, 1254816, 1280958, 1463952, 1673088, 1707944, 1921437, 1951936, 2195928, 2509632, 2561916, 2927904, 3415888, 3842874, 3903872, 4391856, 5019264, 5123832, 5855808, 6831776, 7685748, 8783712, 10247664, 11711616, 13663552, 15371496, 17567424, 20495328, 27327104, 30742992, 35134848, 40990656, 61485984, 81981312, 122971968, 245943936]

約数ペア:

[(1, 245943936), (2, 122971968), (3, 81981312), (4, 61485984), (6, 40990656), (7, 35134848), (8, 30742992), (9, 27327104), (12, 20495328), (14, 17567424), (16, 15371496), (18, 13663552), (21, 11711616), (24, 10247664), (28, 8783712), (32, 7685748), (36, 6831776), (42, 5855808), (48, 5123832), (49, 5019264), (56, 4391856), (63, 3903872), (64, 3842874), (72, 3415888), (84, 2927904), (96, 2561916), (98, 2509632), (112, 2195928), (126, 1951936), (128, 1921437), (144, 1707944), (147, 1673088), (168, 1463952), (192, 1280958), (196, 1254816), (224, 1097964), (252, 975968), (288, 853972), (294, 836544), (336, 731976), (384, 640479), (392, 627408), (441, 557696), (448, 548982), (504, 487984), (576, 426986), (588, 418272), (672, 365988), (784, 313704), (882, 278848), (896, 274491), (1008, 243992), (1152, 213493), (1176, 209136), (1344, 182994), (1568, 156852), (1764, 139424), (2016, 121996), (2352, 104568), (2688, 91497), (3136, 78426), (3528, 69712), (4032, 60998), (4357, 56448), (4704, 52284), (6272, 39213), (7056, 34856), (8064, 30499), (8714, 28224), (9408, 26142), (13071, 18816), (14112, 17428)]