320395272

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{160841}}^1$

素因数の和:160933

約数の個数: 32

約数和(自身を含む): 810643680

約数和(自身を除く): 490248408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 160841, 321682, 482523, 643364, 965046, 1286728, 1930092, 3860184, 13349803, 26699606, 40049409, 53399212, 80098818, 106798424, 160197636, 320395272]

約数ペア:

[(1, 320395272), (2, 160197636), (3, 106798424), (4, 80098818), (6, 53399212), (8, 40049409), (12, 26699606), (24, 13349803), (83, 3860184), (166, 1930092), (249, 1286728), (332, 965046), (498, 643364), (664, 482523), (996, 321682), (1992, 160841)]