260819328

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8821}}^1$

素因数の和:8856

約数の個数: 128

約数和(自身を含む): 863850240

約数和(自身を除く): 603030912

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 8821, 9856, 14784, 17642, 26463, 29568, 35284, 52926, 61747, 70568, 97031, 105852, 123494, 141136, 185241, 194062, 211704, 246988, 282272, 291093, 370482, 388124, 423408, 493976, 564544, 582186, 679217, 740964, 776248, 846816, 987952, 1129088, 1164372, 1358434, 1481928, 1552496, 1693632, 1975904, 2037651, 2328744, 2716868, 2963856, 3104992, 3387264, 3951808, 4075302, 4657488, 5433736, 5927712, 6209984, 7903616, 8150604, 9314976, 10867472, 11855424, 12419968, 16301208, 18629952, 21734944, 23710848, 32602416, 37259904, 43469888, 65204832, 86939776, 130409664, 260819328]

約数ペア:

[(1, 260819328), (2, 130409664), (3, 86939776), (4, 65204832), (6, 43469888), (7, 37259904), (8, 32602416), (11, 23710848), (12, 21734944), (14, 18629952), (16, 16301208), (21, 12419968), (22, 11855424), (24, 10867472), (28, 9314976), (32, 8150604), (33, 7903616), (42, 6209984), (44, 5927712), (48, 5433736), (56, 4657488), (64, 4075302), (66, 3951808), (77, 3387264), (84, 3104992), (88, 2963856), (96, 2716868), (112, 2328744), (128, 2037651), (132, 1975904), (154, 1693632), (168, 1552496), (176, 1481928), (192, 1358434), (224, 1164372), (231, 1129088), (264, 987952), (308, 846816), (336, 776248), (352, 740964), (384, 679217), (448, 582186), (462, 564544), (528, 493976), (616, 423408), (672, 388124), (704, 370482), (896, 291093), (924, 282272), (1056, 246988), (1232, 211704), (1344, 194062), (1408, 185241), (1848, 141136), (2112, 123494), (2464, 105852), (2688, 97031), (3696, 70568), (4224, 61747), (4928, 52926), (7392, 35284), (8821, 29568), (9856, 26463), (14784, 17642)]