289431642

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{679417}}^1$

素因数の和:679493

約数の個数: 16

約数和(自身を含む): 587017152

約数和(自身を除く): 297585510

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 679417, 1358834, 2038251, 4076502, 48238607, 96477214, 144715821, 289431642]

約数ペア:

[(1, 289431642), (2, 144715821), (3, 96477214), (6, 48238607), (71, 4076502), (142, 2038251), (213, 1358834), (426, 679417)]