390296802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{82237}}^1$

素因数の和:82362

約数の個数: 32

約数和(自身を含む): 900012672

約数和(自身を除く): 509715870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 82237, 164474, 246711, 493422, 575659, 1151318, 1726977, 3453954, 9292781, 18585562, 27878343, 55756686, 65049467, 130098934, 195148401, 390296802]

約数ペア:

[(1, 390296802), (2, 195148401), (3, 130098934), (6, 65049467), (7, 55756686), (14, 27878343), (21, 18585562), (42, 9292781), (113, 3453954), (226, 1726977), (339, 1151318), (678, 575659), (791, 493422), (1582, 246711), (2373, 164474), (4746, 82237)]