317691346

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 582266880

約数和(自身を除く): 264575534

約数列:

[1, 2, 7, 14, 29, 58, 71, 103, 107, 142, 203, 206, 214, 406, 497, 721, 749, 994, 1442, 1498, 2059, 2987, 3103, 4118, 5974, 6206, 7313, 7597, 11021, 14413, 14626, 15194, 20909, 21721, 22042, 28826, 41818, 43442, 51191, 53179, 77147, 102382, 106358, 154294, 212077, 220313, 319609, 424154, 440626, 639218, 782491, 1484539, 1542191, 1564982, 2237263, 2969078, 3084382, 4474526, 5477437, 10954874, 22692239, 45384478, 158845673, 317691346]

約数ペア:

[(1, 317691346), (2, 158845673), (7, 45384478), (14, 22692239), (29, 10954874), (58, 5477437), (71, 4474526), (103, 3084382), (107, 2969078), (142, 2237263), (203, 1564982), (206, 1542191), (214, 1484539), (406, 782491), (497, 639218), (721, 440626), (749, 424154), (994, 319609), (1442, 220313), (1498, 212077), (2059, 154294), (2987, 106358), (3103, 102382), (4118, 77147), (5974, 53179), (6206, 51191), (7313, 43442), (7597, 41818), (11021, 28826), (14413, 22042), (14626, 21721), (15194, 20909)]