490655864

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{1459}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 930662400

約数和(自身を除く): 440006536

約数列:

[1, 2, 4, 8, 127, 254, 331, 508, 662, 1016, 1324, 1459, 2648, 2918, 5836, 11672, 42037, 84074, 168148, 185293, 336296, 370586, 482929, 741172, 965858, 1482344, 1931716, 3863432, 61331983, 122663966, 245327932, 490655864]

約数ペア:

[(1, 490655864), (2, 245327932), (4, 122663966), (8, 61331983), (127, 3863432), (254, 1931716), (331, 1482344), (508, 965858), (662, 741172), (1016, 482929), (1324, 370586), (1459, 336296), (2648, 185293), (2918, 168148), (5836, 84074), (11672, 42037)]