780315234

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{193243}}^1$

素因数の和:193921

約数の個数: 16

約数和(自身を含む): 1562957472

約数和(自身を除く): 782642238

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 193243, 386486, 579729, 1159458, 130052539, 260105078, 390157617, 780315234]

約数ペア:

[(1, 780315234), (2, 390157617), (3, 260105078), (6, 130052539), (673, 1159458), (1346, 579729), (2019, 386486), (4038, 193243)]