268309456

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{229717}}^1$

素因数の和:229798

約数の個数: 20

約数和(自身を含む): 526973092

約数和(自身を除く): 258663636

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 229717, 459434, 918868, 1837736, 3675472, 16769341, 33538682, 67077364, 134154728, 268309456]

約数ペア:

[(1, 268309456), (2, 134154728), (4, 67077364), (8, 33538682), (16, 16769341), (73, 3675472), (146, 1837736), (292, 918868), (584, 459434), (1168, 229717)]