1360998704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211073}}^1$

素因数の和:211125

約数の個数: 40

約数和(自身を含む): 2931395712

約数和(自身を除く): 1570397008

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 211073, 422146, 844292, 1688584, 2743949, 3377168, 5487898, 6543263, 10975796, 13086526, 21951592, 26173052, 43903184, 52346104, 85062419, 104692208, 170124838, 340249676, 680499352, 1360998704]

約数ペア:

[(1, 1360998704), (2, 680499352), (4, 340249676), (8, 170124838), (13, 104692208), (16, 85062419), (26, 52346104), (31, 43903184), (52, 26173052), (62, 21951592), (104, 13086526), (124, 10975796), (208, 6543263), (248, 5487898), (403, 3377168), (496, 2743949), (806, 1688584), (1612, 844292), (3224, 422146), (6448, 211073)]