316465856

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22787}}^1$

素因数の和:22837

約数の個数: 56

約数和(自身を含む): 740883456

約数和(自身を除く): 424417600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 22787, 45574, 91148, 159509, 182296, 319018, 364592, 638036, 706397, 729184, 1276072, 1412794, 1458368, 2552144, 2825588, 4944779, 5104288, 5651176, 9889558, 10208576, 11302352, 19779116, 22604704, 39558232, 45209408, 79116464, 158232928, 316465856]

約数ペア:

[(1, 316465856), (2, 158232928), (4, 79116464), (7, 45209408), (8, 39558232), (14, 22604704), (16, 19779116), (28, 11302352), (31, 10208576), (32, 9889558), (56, 5651176), (62, 5104288), (64, 4944779), (112, 2825588), (124, 2552144), (217, 1458368), (224, 1412794), (248, 1276072), (434, 729184), (448, 706397), (496, 638036), (868, 364592), (992, 319018), (1736, 182296), (1984, 159509), (3472, 91148), (6944, 45574), (13888, 22787)]