289186816

素因数分解:

$2^{10}\times {\mathrm{282409}}^1$

素因数の和:282429

約数の個数: 22

約数和(自身を含む): 578093270

約数和(自身を除く): 288906454

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 282409, 564818, 1129636, 2259272, 4518544, 9037088, 18074176, 36148352, 72296704, 144593408, 289186816]

約数ペア:

[(1, 289186816), (2, 144593408), (4, 72296704), (8, 36148352), (16, 18074176), (32, 9037088), (64, 4518544), (128, 2259272), (256, 1129636), (512, 564818), (1024, 282409)]