257029522032

素因数分解:

$2^4\times 3^1\times {\mathrm{5354781709}}^1$

素因数の和:5354781720

約数の個数: 20

約数和(自身を含む): 663992932040

約数和(自身を除く): 406963410008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5354781709, 10709563418, 16064345127, 21419126836, 32128690254, 42838253672, 64257380508, 85676507344, 128514761016, 257029522032]

約数ペア:

[(1, 257029522032), (2, 128514761016), (3, 85676507344), (4, 64257380508), (6, 42838253672), (8, 32128690254), (12, 21419126836), (16, 16064345127), (24, 10709563418), (48, 5354781709)]