266744464

素因数分解:

$2^4\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{2179}}^1$

素因数の和:3287

約数の個数: 40

約数和(自身を含む): 591460160

約数和(自身を除く): 324715696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1093, 2179, 2186, 4358, 4372, 7651, 8716, 8744, 15253, 15302, 17432, 17488, 30506, 30604, 34864, 61012, 61208, 122024, 122416, 244048, 2381647, 4763294, 9526588, 16671529, 19053176, 33343058, 38106352, 66686116, 133372232, 266744464]

約数ペア:

[(1, 266744464), (2, 133372232), (4, 66686116), (7, 38106352), (8, 33343058), (14, 19053176), (16, 16671529), (28, 9526588), (56, 4763294), (112, 2381647), (1093, 244048), (2179, 122416), (2186, 122024), (4358, 61208), (4372, 61012), (7651, 34864), (8716, 30604), (8744, 30506), (15253, 17488), (15302, 17432)]