315055232

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{79399}}^1$

素因数の和:79444

約数の個数: 32

約数和(自身を含む): 647904000

約数和(自身を除く): 332848768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 79399, 158798, 317596, 635192, 1270384, 2461369, 2540768, 4922738, 5081536, 9845476, 10163072, 19690952, 39381904, 78763808, 157527616, 315055232]

約数ペア:

[(1, 315055232), (2, 157527616), (4, 78763808), (8, 39381904), (16, 19690952), (31, 10163072), (32, 9845476), (62, 5081536), (64, 4922738), (124, 2540768), (128, 2461369), (248, 1270384), (496, 635192), (992, 317596), (1984, 158798), (3968, 79399)]