256045832

素因数分解:

$2^3\times 7^1\times {\mathrm{4572247}}^1$

素因数の和:4572260

約数の個数: 16

約数和(自身を含む): 548669760

約数和(自身を除く): 292623928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4572247, 9144494, 18288988, 32005729, 36577976, 64011458, 128022916, 256045832]

約数ペア:

[(1, 256045832), (2, 128022916), (4, 64011458), (7, 36577976), (8, 32005729), (14, 18288988), (28, 9144494), (56, 4572247)]