257626512

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12511}}^1$

素因数の和:12549

約数の個数: 120

約数和(自身を含む): 847112448

約数和(自身を除く): 589485936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1584, 1716, 1872, 2288, 2574, 3432, 5148, 6864, 10296, 12511, 20592, 25022, 37533, 50044, 75066, 100088, 112599, 137621, 150132, 162643, 200176, 225198, 275242, 300264, 325286, 412863, 450396, 487929, 550484, 600528, 650572, 825726, 900792, 975858, 1100968, 1238589, 1301144, 1463787, 1651452, 1789073, 1801584, 1951716, 2201936, 2477178, 2602288, 2927574, 3302904, 3578146, 3903432, 4954356, 5367219, 5855148, 6605808, 7156292, 7806864, 9908712, 10734438, 11710296, 14312584, 16101657, 19817424, 21468876, 23420592, 28625168, 32203314, 42937752, 64406628, 85875504, 128813256, 257626512]

約数ペア:

[(1, 257626512), (2, 128813256), (3, 85875504), (4, 64406628), (6, 42937752), (8, 32203314), (9, 28625168), (11, 23420592), (12, 21468876), (13, 19817424), (16, 16101657), (18, 14312584), (22, 11710296), (24, 10734438), (26, 9908712), (33, 7806864), (36, 7156292), (39, 6605808), (44, 5855148), (48, 5367219), (52, 4954356), (66, 3903432), (72, 3578146), (78, 3302904), (88, 2927574), (99, 2602288), (104, 2477178), (117, 2201936), (132, 1951716), (143, 1801584), (144, 1789073), (156, 1651452), (176, 1463787), (198, 1301144), (208, 1238589), (234, 1100968), (264, 975858), (286, 900792), (312, 825726), (396, 650572), (429, 600528), (468, 550484), (528, 487929), (572, 450396), (624, 412863), (792, 325286), (858, 300264), (936, 275242), (1144, 225198), (1287, 200176), (1584, 162643), (1716, 150132), (1872, 137621), (2288, 112599), (2574, 100088), (3432, 75066), (5148, 50044), (6864, 37533), (10296, 25022), (12511, 20592)]