289697382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1238023}}^1$

素因数の和:1238044

約数の個数: 24

約数和(自身を含む): 675961104

約数和(自身を除く): 386263722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1238023, 2476046, 3714069, 7428138, 11142207, 16094299, 22284414, 32188598, 48282897, 96565794, 144848691, 289697382]

約数ペア:

[(1, 289697382), (2, 144848691), (3, 96565794), (6, 48282897), (9, 32188598), (13, 22284414), (18, 16094299), (26, 11142207), (39, 7428138), (78, 3714069), (117, 2476046), (234, 1238023)]