268607536

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{29401}}^1$

素因数の和:29980

約数の個数: 20

約数和(自身を含む): 521356264

約数和(自身を除く): 252748728

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 29401, 58802, 117604, 235208, 470416, 16787971, 33575942, 67151884, 134303768, 268607536]

約数ペア:

[(1, 268607536), (2, 134303768), (4, 67151884), (8, 33575942), (16, 16787971), (571, 470416), (1142, 235208), (2284, 117604), (4568, 58802), (9136, 29401)]