339938942

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{1229}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 609292800

約数和(自身を除く): 269353858

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 859, 1229, 1718, 2458, 6013, 8603, 12026, 17206, 19757, 28267, 39514, 56534, 138299, 197869, 276598, 395738, 1055711, 2111422, 7389977, 14779954, 24281353, 48562706, 169969471, 339938942]

約数ペア:

[(1, 339938942), (2, 169969471), (7, 48562706), (14, 24281353), (23, 14779954), (46, 7389977), (161, 2111422), (322, 1055711), (859, 395738), (1229, 276598), (1718, 197869), (2458, 138299), (6013, 56534), (8603, 39514), (12026, 28267), (17206, 19757)]