491236212

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{1303}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 1163272320

約数和(自身を除く): 672036108

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 353, 356, 534, 706, 1059, 1068, 1303, 1412, 2118, 2606, 3909, 4236, 5212, 7818, 15636, 31417, 62834, 94251, 115967, 125668, 188502, 231934, 347901, 377004, 459959, 463868, 695802, 919918, 1379877, 1391604, 1839836, 2759754, 5519508, 40936351, 81872702, 122809053, 163745404, 245618106, 491236212]

約数ペア:

[(1, 491236212), (2, 245618106), (3, 163745404), (4, 122809053), (6, 81872702), (12, 40936351), (89, 5519508), (178, 2759754), (267, 1839836), (353, 1391604), (356, 1379877), (534, 919918), (706, 695802), (1059, 463868), (1068, 459959), (1303, 377004), (1412, 347901), (2118, 231934), (2606, 188502), (3909, 125668), (4236, 115967), (5212, 94251), (7818, 62834), (15636, 31417)]