680682488

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{2299603}}^1$

素因数の和:2299646

約数の個数: 16

約数和(自身を含む): 1310774280

約数和(自身を除く): 630091792

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 2299603, 4599206, 9198412, 18396824, 85085311, 170170622, 340341244, 680682488]

約数ペア:

[(1, 680682488), (2, 340341244), (4, 170170622), (8, 85085311), (37, 18396824), (74, 9198412), (148, 4599206), (296, 2299603)]