1490938032

素因数分解:

$2^4\times 3^1\times {\mathrm{31061209}}^1$

素因数の和:31061220

約数の個数: 20

約数和(自身を含む): 3851590040

約数和(自身を除く): 2360652008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 31061209, 62122418, 93183627, 124244836, 186367254, 248489672, 372734508, 496979344, 745469016, 1490938032]

約数ペア:

[(1, 1490938032), (2, 745469016), (3, 496979344), (4, 372734508), (6, 248489672), (8, 186367254), (12, 124244836), (16, 93183627), (24, 62122418), (48, 31061209)]