1280450148

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{446461}}^1$

素因数の和:446707

約数の個数: 24

約数和(自身を含む): 3000224640

約数和(自身を除く): 1719774492

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 446461, 892922, 1339383, 1785844, 2678766, 5357532, 106704179, 213408358, 320112537, 426816716, 640225074, 1280450148]

約数ペア:

[(1, 1280450148), (2, 640225074), (3, 426816716), (4, 320112537), (6, 213408358), (12, 106704179), (239, 5357532), (478, 2678766), (717, 1785844), (956, 1339383), (1434, 892922), (2868, 446461)]