316928

素因数分解:

$2^9\times {\mathrm{619}}^1$

素因数の和:637

約数の個数: 20

約数和(自身を含む): 634260

約数和(自身を除く): 317332

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 619, 1238, 2476, 4952, 9904, 19808, 39616, 79232, 158464, 316928]

約数ペア:

[(1, 316928), (2, 158464), (4, 79232), (8, 39616), (16, 19808), (32, 9904), (64, 4952), (128, 2476), (256, 1238), (512, 619)]