289911078

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{166043}}^1$

素因数の和:166148

約数の個数: 24

約数和(自身を含む): 634620168

約数和(自身を除く): 344709090

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 166043, 332086, 498129, 996258, 1494387, 2988774, 16106171, 32212342, 48318513, 96637026, 144955539, 289911078]

約数ペア:

[(1, 289911078), (2, 144955539), (3, 96637026), (6, 48318513), (9, 32212342), (18, 16106171), (97, 2988774), (194, 1494387), (291, 996258), (582, 498129), (873, 332086), (1746, 166043)]