515043386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1669}}^1$

素因数の和:1791

約数の個数: 48

約数和(自身を含む): 924164640

約数和(自身を除く): 409121254

約数列:

[1, 2, 11, 13, 22, 26, 83, 143, 166, 169, 286, 338, 913, 1079, 1669, 1826, 1859, 2158, 3338, 3718, 11869, 14027, 18359, 21697, 23738, 28054, 36718, 43394, 138527, 154297, 238667, 277054, 282061, 308594, 477334, 564122, 1523797, 1800851, 3047594, 3102671, 3601702, 6205342, 19809361, 23411063, 39618722, 46822126, 257521693, 515043386]

約数ペア:

[(1, 515043386), (2, 257521693), (11, 46822126), (13, 39618722), (22, 23411063), (26, 19809361), (83, 6205342), (143, 3601702), (166, 3102671), (169, 3047594), (286, 1800851), (338, 1523797), (913, 564122), (1079, 477334), (1669, 308594), (1826, 282061), (1859, 277054), (2158, 238667), (3338, 154297), (3718, 138527), (11869, 43394), (14027, 36718), (18359, 28054), (21697, 23738)]