279687788

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{9127}}^1$

素因数の和:9341

約数の個数: 24

約数和(自身を含む): 502989312

約数和(自身を除く): 223301524

約数列:

[1, 2, 4, 47, 94, 163, 188, 326, 652, 7661, 9127, 15322, 18254, 30644, 36508, 428969, 857938, 1487701, 1715876, 2975402, 5950804, 69921947, 139843894, 279687788]

約数ペア:

[(1, 279687788), (2, 139843894), (4, 69921947), (47, 5950804), (94, 2975402), (163, 1715876), (188, 1487701), (326, 857938), (652, 428969), (7661, 36508), (9127, 30644), (15322, 18254)]