661254205248

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12615503}}^1$

素因数の和:12615541

約数の個数: 168

約数和(自身を含む): 2332758075648

約数和(自身を除く): 1671503870400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5824, 6552, 7488, 8736, 13104, 17472, 26208, 52416, 12615503, 25231006, 37846509, 50462012, 75693018, 88308521, 100924024, 113539527, 151386036, 164001539, 176617042, 201848048, 227079054, 264925563, 302772072, 328003078, 353234084, 403696096, 454158108, 492004617, 529851126, 605544144, 656006156, 706468168, 794776689, 807392192, 908316216, 984009234, 1059702252, 1148010773, 1211088288, 1312012312, 1412936336, 1476013851, 1589553378, 1816632432, 1968018468, 2119404504, 2296021546, 2422176576, 2624024624, 2825872672, 2952027702, 3179106756, 3444032319, 3633264864, 3936036936, 4238809008, 4592043092, 5248049248, 5651745344, 5904055404, 6358213512, 6888064638, 7266529728, 7872073872, 8477618016, 9184086184, 10332096957, 10496098496, 11808110808, 12716427024, 13776129276, 15744147744, 16955236032, 18368172368, 20664193914, 23616221616, 25432854048, 27552258552, 31488295488, 36736344736, 41328387828, 47232443232, 50865708096, 55104517104, 73472689472, 82656775656, 94464886464, 110209034208, 165313551312, 220418068416, 330627102624, 661254205248]

約数ペア:

[(1, 661254205248), (2, 330627102624), (3, 220418068416), (4, 165313551312), (6, 110209034208), (7, 94464886464), (8, 82656775656), (9, 73472689472), (12, 55104517104), (13, 50865708096), (14, 47232443232), (16, 41328387828), (18, 36736344736), (21, 31488295488), (24, 27552258552), (26, 25432854048), (28, 23616221616), (32, 20664193914), (36, 18368172368), (39, 16955236032), (42, 15744147744), (48, 13776129276), (52, 12716427024), (56, 11808110808), (63, 10496098496), (64, 10332096957), (72, 9184086184), (78, 8477618016), (84, 7872073872), (91, 7266529728), (96, 6888064638), (104, 6358213512), (112, 5904055404), (117, 5651745344), (126, 5248049248), (144, 4592043092), (156, 4238809008), (168, 3936036936), (182, 3633264864), (192, 3444032319), (208, 3179106756), (224, 2952027702), (234, 2825872672), (252, 2624024624), (273, 2422176576), (288, 2296021546), (312, 2119404504), (336, 1968018468), (364, 1816632432), (416, 1589553378), (448, 1476013851), (468, 1412936336), (504, 1312012312), (546, 1211088288), (576, 1148010773), (624, 1059702252), (672, 984009234), (728, 908316216), (819, 807392192), (832, 794776689), (936, 706468168), (1008, 656006156), (1092, 605544144), (1248, 529851126), (1344, 492004617), (1456, 454158108), (1638, 403696096), (1872, 353234084), (2016, 328003078), (2184, 302772072), (2496, 264925563), (2912, 227079054), (3276, 201848048), (3744, 176617042), (4032, 164001539), (4368, 151386036), (5824, 113539527), (6552, 100924024), (7488, 88308521), (8736, 75693018), (13104, 50462012), (17472, 37846509), (26208, 25231006), (52416, 12615503)]