664524356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{91331}}^1$

素因数の和:91459

約数の個数: 24

約数和(自身を含む): 1242845856

約数和(自身を除く): 578321500

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 91331, 182662, 365324, 1552627, 3105254, 6210508, 9772417, 19544834, 39089668, 166131089, 332262178, 664524356]

約数ペア:

[(1, 664524356), (2, 332262178), (4, 166131089), (17, 39089668), (34, 19544834), (68, 9772417), (107, 6210508), (214, 3105254), (428, 1552627), (1819, 365324), (3638, 182662), (7276, 91331)]