289755738

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{282413}}^1$

素因数の和:282443

約数の個数: 32

約数和(自身を含む): 677793600

約数和(自身を除く): 388037862

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 282413, 564826, 847239, 1694478, 2541717, 5083434, 5365847, 7625151, 10731694, 15250302, 16097541, 32195082, 48292623, 96585246, 144877869, 289755738]

約数ペア:

[(1, 289755738), (2, 144877869), (3, 96585246), (6, 48292623), (9, 32195082), (18, 16097541), (19, 15250302), (27, 10731694), (38, 7625151), (54, 5365847), (57, 5083434), (114, 2541717), (171, 1694478), (342, 847239), (513, 564826), (1026, 282413)]