287329504

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10601}}^1$

素因数の和:10640

約数の個数: 72

約数和(自身を含む): 710673264

約数和(自身を除く): 423343760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 6776, 10601, 13552, 21202, 27104, 42404, 74207, 84808, 116611, 148414, 169616, 233222, 296828, 339232, 466444, 593656, 816277, 932888, 1187312, 1282721, 1632554, 1865776, 2374624, 2565442, 3265108, 3731552, 5130884, 6530216, 8979047, 10261768, 13060432, 17958094, 20523536, 26120864, 35916188, 41047072, 71832376, 143664752, 287329504]

約数ペア:

[(1, 287329504), (2, 143664752), (4, 71832376), (7, 41047072), (8, 35916188), (11, 26120864), (14, 20523536), (16, 17958094), (22, 13060432), (28, 10261768), (32, 8979047), (44, 6530216), (56, 5130884), (77, 3731552), (88, 3265108), (112, 2565442), (121, 2374624), (154, 1865776), (176, 1632554), (224, 1282721), (242, 1187312), (308, 932888), (352, 816277), (484, 593656), (616, 466444), (847, 339232), (968, 296828), (1232, 233222), (1694, 169616), (1936, 148414), (2464, 116611), (3388, 84808), (3872, 74207), (6776, 42404), (10601, 27104), (13552, 21202)]