638206272

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9157}}^1$

素因数の和:9197

約数の個数: 126

約数和(自身を含む): 2010941114

約数和(自身を除く): 1372734842

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 132, 144, 176, 192, 198, 242, 264, 288, 352, 363, 396, 484, 528, 576, 704, 726, 792, 968, 1056, 1089, 1452, 1584, 1936, 2112, 2178, 2904, 3168, 3872, 4356, 5808, 6336, 7744, 8712, 9157, 11616, 17424, 18314, 23232, 27471, 34848, 36628, 54942, 69696, 73256, 82413, 100727, 109884, 146512, 164826, 201454, 219768, 293024, 302181, 329652, 402908, 439536, 586048, 604362, 659304, 805816, 879072, 906543, 1107997, 1208724, 1318608, 1611632, 1758144, 1813086, 2215994, 2417448, 2637216, 3223264, 3323991, 3626172, 4431988, 4834896, 5274432, 6446528, 6647982, 7252344, 8863976, 9669792, 9971973, 13295964, 14504688, 17727952, 19339584, 19943946, 26591928, 29009376, 35455904, 39887892, 53183856, 58018752, 70911808, 79775784, 106367712, 159551568, 212735424, 319103136, 638206272]

約数ペア:

[(1, 638206272), (2, 319103136), (3, 212735424), (4, 159551568), (6, 106367712), (8, 79775784), (9, 70911808), (11, 58018752), (12, 53183856), (16, 39887892), (18, 35455904), (22, 29009376), (24, 26591928), (32, 19943946), (33, 19339584), (36, 17727952), (44, 14504688), (48, 13295964), (64, 9971973), (66, 9669792), (72, 8863976), (88, 7252344), (96, 6647982), (99, 6446528), (121, 5274432), (132, 4834896), (144, 4431988), (176, 3626172), (192, 3323991), (198, 3223264), (242, 2637216), (264, 2417448), (288, 2215994), (352, 1813086), (363, 1758144), (396, 1611632), (484, 1318608), (528, 1208724), (576, 1107997), (704, 906543), (726, 879072), (792, 805816), (968, 659304), (1056, 604362), (1089, 586048), (1452, 439536), (1584, 402908), (1936, 329652), (2112, 302181), (2178, 293024), (2904, 219768), (3168, 201454), (3872, 164826), (4356, 146512), (5808, 109884), (6336, 100727), (7744, 82413), (8712, 73256), (9157, 69696), (11616, 54942), (17424, 36628), (18314, 34848), (23232, 27471)]