343729424

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{457087}}^1$

素因数の和:457142

約数の個数: 20

約数和(自身を含む): 680146944

約数和(自身を除く): 336417520

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 457087, 914174, 1828348, 3656696, 7313392, 21483089, 42966178, 85932356, 171864712, 343729424]

約数ペア:

[(1, 343729424), (2, 171864712), (4, 85932356), (8, 42966178), (16, 21483089), (47, 7313392), (94, 3656696), (188, 1828348), (376, 914174), (752, 457087)]