311947446

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{732271}}^1$

素因数の和:732347

約数の個数: 16

約数和(自身を含む): 632683008

約数和(自身を除く): 320735562

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 732271, 1464542, 2196813, 4393626, 51991241, 103982482, 155973723, 311947446]

約数ペア:

[(1, 311947446), (2, 155973723), (3, 103982482), (6, 51991241), (71, 4393626), (142, 2196813), (213, 1464542), (426, 732271)]