664698545259

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{915839}}^1$

素因数の和:915992

約数の個数: 64

約数和(自身を含む): 1139451494400

約数和(自身を除く): 474752949141

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 107, 119, 133, 321, 323, 357, 399, 749, 969, 1819, 2033, 2247, 2261, 5457, 6099, 6783, 12733, 14231, 34561, 38199, 42693, 103683, 241927, 725781, 915839, 2747517, 6410873, 15569263, 17400941, 19232619, 46707789, 52202823, 97994773, 108984841, 121806587, 293984319, 295815997, 326954523, 365419761, 685963411, 887447991, 1665911141, 1861900687, 2057890233, 2070711979, 4997733423, 5585702061, 6212135937, 11661377987, 13033304809, 31652311679, 34984133961, 39099914427, 94956935037, 221566181753, 664698545259]

約数ペア:

[(1, 664698545259), (3, 221566181753), (7, 94956935037), (17, 39099914427), (19, 34984133961), (21, 31652311679), (51, 13033304809), (57, 11661377987), (107, 6212135937), (119, 5585702061), (133, 4997733423), (321, 2070711979), (323, 2057890233), (357, 1861900687), (399, 1665911141), (749, 887447991), (969, 685963411), (1819, 365419761), (2033, 326954523), (2247, 295815997), (2261, 293984319), (5457, 121806587), (6099, 108984841), (6783, 97994773), (12733, 52202823), (14231, 46707789), (34561, 19232619), (38199, 17400941), (42693, 15569263), (103683, 6410873), (241927, 2747517), (725781, 915839)]