268403758

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{661093}}^1$

素因数の和:661131

約数の個数: 16

約数和(自身を含む): 475987680

約数和(自身を除く): 207583922

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 661093, 1322186, 4627651, 9255302, 19171697, 38343394, 134201879, 268403758]

約数ペア:

[(1, 268403758), (2, 134201879), (7, 38343394), (14, 19171697), (29, 9255302), (58, 4627651), (203, 1322186), (406, 661093)]