289551774

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{679699}}^1$

素因数の和:679775

約数の個数: 16

約数和(自身を含む): 587260800

約数和(自身を除く): 297709026

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 679699, 1359398, 2039097, 4078194, 48258629, 96517258, 144775887, 289551774]

約数ペア:

[(1, 289551774), (2, 144775887), (3, 96517258), (6, 48258629), (71, 4078194), (142, 2039097), (213, 1359398), (426, 679699)]