224723356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 475179264

約数和(自身を除く): 250455908

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 169, 188, 286, 338, 517, 572, 611, 643, 676, 1034, 1222, 1286, 1859, 2068, 2444, 2572, 3718, 6721, 7073, 7436, 7943, 8359, 13442, 14146, 15886, 16718, 26884, 28292, 30221, 31772, 33436, 60442, 87373, 91949, 108667, 120884, 174746, 183898, 217334, 332431, 349492, 367796, 392873, 434668, 664862, 785746, 1195337, 1329724, 1571492, 2390674, 4321603, 4781348, 5107349, 8643206, 10214698, 17286412, 20429396, 56180839, 112361678, 224723356]

約数ペア:

[(1, 224723356), (2, 112361678), (4, 56180839), (11, 20429396), (13, 17286412), (22, 10214698), (26, 8643206), (44, 5107349), (47, 4781348), (52, 4321603), (94, 2390674), (143, 1571492), (169, 1329724), (188, 1195337), (286, 785746), (338, 664862), (517, 434668), (572, 392873), (611, 367796), (643, 349492), (676, 332431), (1034, 217334), (1222, 183898), (1286, 174746), (1859, 120884), (2068, 108667), (2444, 91949), (2572, 87373), (3718, 60442), (6721, 33436), (7073, 31772), (7436, 30221), (7943, 28292), (8359, 26884), (13442, 16718), (14146, 15886)]