1220736.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 47972736

約数和(自身を除く): 28649148

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 212, 276, 318, 636, 1219, 1321, 2438, 2642, 3657, 3963, 4876, 5284, 7314, 7926, 14628, 15852, 30383, 60766, 70013, 91149, 121532, 140026, 182298, 210039, 280052, 364596, 420078, 840156, 1610299, 3220598, 4830897, 6441196, 9661794, 19323588]

約数ペア:

[(1, 19323588), (2, 9661794), (3, 6441196), (4, 4830897), (6, 3220598), (12, 1610299), (23, 840156), (46, 420078), (53, 364596), (69, 280052), (92, 210039), (106, 182298), (138, 140026), (159, 121532), (212, 91149), (276, 70013), (318, 60766), (636, 30383), (1219, 15852), (1321, 14628), (2438, 7926), (2642, 7314), (3657, 5284), (3963, 4876)]