289166073

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 497664000

約数和(自身を除く): 208497927

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 89, 119, 133, 267, 323, 357, 399, 479, 623, 969, 1437, 1513, 1691, 1869, 2261, 3353, 4539, 5073, 6783, 8143, 9101, 10059, 10591, 11837, 24429, 27303, 28747, 31773, 35511, 42631, 57001, 63707, 86241, 127893, 154717, 171003, 191121, 201229, 298417, 464151, 603687, 724727, 809989, 895251, 1083019, 2174181, 2429967, 3249057, 5073089, 5669923, 13769813, 15219267, 17009769, 41309439, 96388691, 289166073]

約数ペア:

[(1, 289166073), (3, 96388691), (7, 41309439), (17, 17009769), (19, 15219267), (21, 13769813), (51, 5669923), (57, 5073089), (89, 3249057), (119, 2429967), (133, 2174181), (267, 1083019), (323, 895251), (357, 809989), (399, 724727), (479, 603687), (623, 464151), (969, 298417), (1437, 201229), (1513, 191121), (1691, 171003), (1869, 154717), (2261, 127893), (3353, 86241), (4539, 63707), (5073, 57001), (6783, 42631), (8143, 35511), (9101, 31773), (10059, 28747), (10591, 27303), (11837, 24429)]