1284156719982

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{2612209}}^1$

素因数の和:2613129

約数の個数: 48

約数和(自身を含む): 2875353586560

約数和(自身を除く): 1591196866578

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 881, 1762, 2643, 5286, 7929, 15858, 27311, 54622, 81933, 163866, 245799, 491598, 2612209, 5224418, 7836627, 15673254, 23509881, 47019762, 80978479, 161956958, 242935437, 485870874, 728806311, 1457612622, 2301356129, 4602712258, 6904068387, 13808136774, 20712205161, 41424410322, 71342039999, 142684079998, 214026119997, 428052239994, 642078359991, 1284156719982]

約数ペア:

[(1, 1284156719982), (2, 642078359991), (3, 428052239994), (6, 214026119997), (9, 142684079998), (18, 71342039999), (31, 41424410322), (62, 20712205161), (93, 13808136774), (186, 6904068387), (279, 4602712258), (558, 2301356129), (881, 1457612622), (1762, 728806311), (2643, 485870874), (5286, 242935437), (7929, 161956958), (15858, 80978479), (27311, 47019762), (54622, 23509881), (81933, 15673254), (163866, 7836627), (245799, 5224418), (491598, 2612209)]