317852904

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{643}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 816076800

約数和(自身を除く): 498223896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 479, 516, 643, 958, 1032, 1286, 1437, 1916, 1929, 2572, 2874, 3832, 3858, 5144, 5748, 7716, 11496, 15432, 20597, 27649, 41194, 55298, 61791, 82388, 82947, 110596, 123582, 164776, 165894, 221192, 247164, 307997, 331788, 494328, 615994, 663576, 923991, 1231988, 1847982, 2463976, 3695964, 7391928, 13243871, 26487742, 39731613, 52975484, 79463226, 105950968, 158926452, 317852904]

約数ペア:

[(1, 317852904), (2, 158926452), (3, 105950968), (4, 79463226), (6, 52975484), (8, 39731613), (12, 26487742), (24, 13243871), (43, 7391928), (86, 3695964), (129, 2463976), (172, 1847982), (258, 1231988), (344, 923991), (479, 663576), (516, 615994), (643, 494328), (958, 331788), (1032, 307997), (1286, 247164), (1437, 221192), (1916, 165894), (1929, 164776), (2572, 123582), (2874, 110596), (3832, 82947), (3858, 82388), (5144, 61791), (5748, 55298), (7716, 41194), (11496, 27649), (15432, 20597)]