257264112

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1343

約数の個数: 120

約数和(自身を含む): 782427600

約数和(自身を除く): 525163488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 89, 98, 112, 147, 168, 178, 196, 267, 294, 336, 356, 392, 534, 588, 623, 712, 784, 1068, 1176, 1229, 1246, 1424, 1869, 2136, 2352, 2458, 2492, 3687, 3738, 4272, 4361, 4916, 4984, 7374, 7476, 8603, 8722, 9832, 9968, 13083, 14748, 14952, 17206, 17444, 19664, 25809, 26166, 29496, 29904, 34412, 34888, 51618, 52332, 58992, 60221, 68824, 69776, 103236, 104664, 109381, 120442, 137648, 180663, 206472, 209328, 218762, 240884, 328143, 361326, 412944, 437524, 481768, 656286, 722652, 765667, 875048, 963536, 1312572, 1445304, 1531334, 1750096, 2297001, 2625144, 2890608, 3062668, 4594002, 5250288, 5359669, 6125336, 9188004, 10719338, 12250672, 16079007, 18376008, 21438676, 32158014, 36752016, 42877352, 64316028, 85754704, 128632056, 257264112]

約数ペア:

[(1, 257264112), (2, 128632056), (3, 85754704), (4, 64316028), (6, 42877352), (7, 36752016), (8, 32158014), (12, 21438676), (14, 18376008), (16, 16079007), (21, 12250672), (24, 10719338), (28, 9188004), (42, 6125336), (48, 5359669), (49, 5250288), (56, 4594002), (84, 3062668), (89, 2890608), (98, 2625144), (112, 2297001), (147, 1750096), (168, 1531334), (178, 1445304), (196, 1312572), (267, 963536), (294, 875048), (336, 765667), (356, 722652), (392, 656286), (534, 481768), (588, 437524), (623, 412944), (712, 361326), (784, 328143), (1068, 240884), (1176, 218762), (1229, 209328), (1246, 206472), (1424, 180663), (1869, 137648), (2136, 120442), (2352, 109381), (2458, 104664), (2492, 103236), (3687, 69776), (3738, 68824), (4272, 60221), (4361, 58992), (4916, 52332), (4984, 51618), (7374, 34888), (7476, 34412), (8603, 29904), (8722, 29496), (9832, 26166), (9968, 25809), (13083, 19664), (14748, 17444), (14952, 17206)]