308947712

素因数分解:

$2^8\times {\mathrm{1206827}}^1$

素因数の和:1206843

約数の個数: 18

約数和(自身を含む): 616689108

約数和(自身を除く): 307741396

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1206827, 2413654, 4827308, 9654616, 19309232, 38618464, 77236928, 154473856, 308947712]

約数ペア:

[(1, 308947712), (2, 154473856), (4, 77236928), (8, 38618464), (16, 19309232), (32, 9654616), (64, 4827308), (128, 2413654), (256, 1206827)]