327281348446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{173}}^1\times {\mathrm{25903}}^1$

素因数の和:26197

約数の個数: 48

約数和(自身を含む): 541984314816

約数和(自身を除く): 214702966370

約数列:

[1, 2, 13, 26, 53, 106, 173, 346, 689, 1378, 2249, 2809, 4498, 5618, 9169, 18338, 25903, 36517, 51806, 73034, 119197, 238394, 336739, 485957, 673478, 971914, 1372859, 2745718, 4481219, 6317441, 8962438, 12634882, 17847167, 35694334, 58255847, 72761527, 116511694, 145523054, 237504607, 475009214, 945899851, 1891799702, 3087559891, 6175119782, 12587744171, 25175488342, 163640674223, 327281348446]

約数ペア:

[(1, 327281348446), (2, 163640674223), (13, 25175488342), (26, 12587744171), (53, 6175119782), (106, 3087559891), (173, 1891799702), (346, 945899851), (689, 475009214), (1378, 237504607), (2249, 145523054), (2809, 116511694), (4498, 72761527), (5618, 58255847), (9169, 35694334), (18338, 17847167), (25903, 12634882), (36517, 8962438), (51806, 6317441), (73034, 4481219), (119197, 2745718), (238394, 1372859), (336739, 971914), (485957, 673478)]