213384528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211691}}^1$

素因数の和:211712

約数の個数: 60

約数和(自身を含む): 682495008

約数和(自身を除く): 469110480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 211691, 423382, 635073, 846764, 1270146, 1481837, 1693528, 1905219, 2540292, 2963674, 3387056, 3810438, 4445511, 5080584, 5927348, 7620876, 8891022, 10161168, 11854696, 13336533, 15241752, 17782044, 23709392, 26673066, 30483504, 35564088, 53346132, 71128176, 106692264, 213384528]

約数ペア:

[(1, 213384528), (2, 106692264), (3, 71128176), (4, 53346132), (6, 35564088), (7, 30483504), (8, 26673066), (9, 23709392), (12, 17782044), (14, 15241752), (16, 13336533), (18, 11854696), (21, 10161168), (24, 8891022), (28, 7620876), (36, 5927348), (42, 5080584), (48, 4445511), (56, 3810438), (63, 3387056), (72, 2963674), (84, 2540292), (112, 1905219), (126, 1693528), (144, 1481837), (168, 1270146), (252, 846764), (336, 635073), (504, 423382), (1008, 211691)]