268577084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{207877}}^1$

素因数の和:207917

約数の個数: 24

約数和(自身を含む): 523852560

約数和(自身を除く): 255275476

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 207877, 415754, 831508, 3533909, 3949663, 7067818, 7899326, 14135636, 15798652, 67144271, 134288542, 268577084]

約数ペア:

[(1, 268577084), (2, 134288542), (4, 67144271), (17, 15798652), (19, 14135636), (34, 7899326), (38, 7067818), (68, 3949663), (76, 3533909), (323, 831508), (646, 415754), (1292, 207877)]