2661330864

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{353149}}^1$

素因数の和:353317

約数の個数: 40

約数和(自身を含む): 6918914800

約数和(自身を除く): 4257583936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 353149, 706298, 1059447, 1412596, 2118894, 2825192, 4237788, 5650384, 8475576, 16951152, 55444393, 110888786, 166333179, 221777572, 332666358, 443555144, 665332716, 887110288, 1330665432, 2661330864]

約数ペア:

[(1, 2661330864), (2, 1330665432), (3, 887110288), (4, 665332716), (6, 443555144), (8, 332666358), (12, 221777572), (16, 166333179), (24, 110888786), (48, 55444393), (157, 16951152), (314, 8475576), (471, 5650384), (628, 4237788), (942, 2825192), (1256, 2118894), (1884, 1412596), (2512, 1059447), (3768, 706298), (7536, 353149)]