243516366

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 536394768

約数和(自身を除く): 292878402

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 211, 291, 422, 582, 633, 661, 873, 1266, 1322, 1746, 1899, 1983, 3798, 3966, 5949, 11898, 20467, 40934, 61401, 64117, 122802, 128234, 139471, 184203, 192351, 278942, 368406, 384702, 418413, 577053, 836826, 1154106, 1255239, 2510478, 13528687, 27057374, 40586061, 81172122, 121758183, 243516366]

約数ペア:

[(1, 243516366), (2, 121758183), (3, 81172122), (6, 40586061), (9, 27057374), (18, 13528687), (97, 2510478), (194, 1255239), (211, 1154106), (291, 836826), (422, 577053), (582, 418413), (633, 384702), (661, 368406), (873, 278942), (1266, 192351), (1322, 184203), (1746, 139471), (1899, 128234), (1983, 122802), (3798, 64117), (3966, 61401), (5949, 40934), (11898, 20467)]