309181264

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{12161}}^1$

素因数の和:12403

約数の個数: 40

約数和(自身を含む): 687688128

約数和(自身を除く): 378506864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 454, 908, 1589, 1816, 3178, 3632, 6356, 12161, 12712, 24322, 25424, 48644, 85127, 97288, 170254, 194576, 340508, 681016, 1362032, 2760547, 5521094, 11042188, 19323829, 22084376, 38647658, 44168752, 77295316, 154590632, 309181264]

約数ペア:

[(1, 309181264), (2, 154590632), (4, 77295316), (7, 44168752), (8, 38647658), (14, 22084376), (16, 19323829), (28, 11042188), (56, 5521094), (112, 2760547), (227, 1362032), (454, 681016), (908, 340508), (1589, 194576), (1816, 170254), (3178, 97288), (3632, 85127), (6356, 48644), (12161, 25424), (12712, 24322)]