389616872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1367}}^1\times {\mathrm{1549}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 763344000

約数和(自身を除く): 373727128

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1367, 1549, 2734, 3098, 5468, 6196, 10936, 12392, 31441, 35627, 62882, 71254, 125764, 142508, 251528, 285016, 2117483, 4234966, 8469932, 16939864, 48702109, 97404218, 194808436, 389616872]

約数ペア:

[(1, 389616872), (2, 194808436), (4, 97404218), (8, 48702109), (23, 16939864), (46, 8469932), (92, 4234966), (184, 2117483), (1367, 285016), (1549, 251528), (2734, 142508), (3098, 125764), (5468, 71254), (6196, 62882), (10936, 35627), (12392, 31441)]