319846672

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{28517}}^1$

素因数の和:29226

約数の個数: 20

約数和(自身を含む): 620608716

約数和(自身を除く): 300762044

約数列:

[1, 2, 4, 8, 16, 701, 1402, 2804, 5608, 11216, 28517, 57034, 114068, 228136, 456272, 19990417, 39980834, 79961668, 159923336, 319846672]

約数ペア:

[(1, 319846672), (2, 159923336), (4, 79961668), (8, 39980834), (16, 19990417), (701, 456272), (1402, 228136), (2804, 114068), (5608, 57034), (11216, 28517)]