397226712

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{199411}}^1$

素因数の和:199503

約数の個数: 32

約数和(自身を含む): 1005036480

約数和(自身を除く): 607809768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 199411, 398822, 598233, 797644, 1196466, 1595288, 2392932, 4785864, 16551113, 33102226, 49653339, 66204452, 99306678, 132408904, 198613356, 397226712]

約数ペア:

[(1, 397226712), (2, 198613356), (3, 132408904), (4, 99306678), (6, 66204452), (8, 49653339), (12, 33102226), (24, 16551113), (83, 4785864), (166, 2392932), (249, 1595288), (332, 1196466), (498, 797644), (664, 598233), (996, 398822), (1992, 199411)]