656817216

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{881}}^1$

素因数の和:1260

約数の個数: 112

約数和(自身を含む): 1903341888

約数和(自身を除く): 1246524672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 353, 528, 704, 706, 881, 1056, 1059, 1412, 1762, 2112, 2118, 2643, 2824, 3524, 3883, 4236, 5286, 5648, 7048, 7766, 8472, 9691, 10572, 11296, 11649, 14096, 15532, 16944, 19382, 21144, 22592, 23298, 28192, 29073, 31064, 33888, 38764, 42288, 46596, 56384, 58146, 62128, 67776, 77528, 84576, 93192, 116292, 124256, 155056, 169152, 186384, 232584, 248512, 310112, 310993, 372768, 465168, 620224, 621986, 745536, 930336, 932979, 1243972, 1860672, 1865958, 2487944, 3420923, 3731916, 4975888, 6841846, 7463832, 9951776, 10262769, 13683692, 14927664, 19903552, 20525538, 27367384, 29855328, 41051076, 54734768, 59710656, 82102152, 109469536, 164204304, 218939072, 328408608, 656817216]

約数ペア:

[(1, 656817216), (2, 328408608), (3, 218939072), (4, 164204304), (6, 109469536), (8, 82102152), (11, 59710656), (12, 54734768), (16, 41051076), (22, 29855328), (24, 27367384), (32, 20525538), (33, 19903552), (44, 14927664), (48, 13683692), (64, 10262769), (66, 9951776), (88, 7463832), (96, 6841846), (132, 4975888), (176, 3731916), (192, 3420923), (264, 2487944), (352, 1865958), (353, 1860672), (528, 1243972), (704, 932979), (706, 930336), (881, 745536), (1056, 621986), (1059, 620224), (1412, 465168), (1762, 372768), (2112, 310993), (2118, 310112), (2643, 248512), (2824, 232584), (3524, 186384), (3883, 169152), (4236, 155056), (5286, 124256), (5648, 116292), (7048, 93192), (7766, 84576), (8472, 77528), (9691, 67776), (10572, 62128), (11296, 58146), (11649, 56384), (14096, 46596), (15532, 42288), (16944, 38764), (19382, 33888), (21144, 31064), (22592, 29073), (23298, 28192)]