1268656494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{15823}}^1$

素因数の和:15941

約数の個数: 64

約数和(自身を含む): 3062513664

約数和(自身を除く): 1793857170

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 83, 138, 161, 166, 249, 322, 483, 498, 581, 966, 1162, 1743, 1909, 3486, 3818, 5727, 11454, 13363, 15823, 26726, 31646, 40089, 47469, 80178, 94938, 110761, 221522, 332283, 363929, 664566, 727858, 1091787, 1313309, 2183574, 2547503, 2626618, 3939927, 5095006, 7642509, 7879854, 9193163, 15285018, 18386326, 27579489, 30206107, 55158978, 60412214, 90618321, 181236642, 211442749, 422885498, 634328247, 1268656494]

約数ペア:

[(1, 1268656494), (2, 634328247), (3, 422885498), (6, 211442749), (7, 181236642), (14, 90618321), (21, 60412214), (23, 55158978), (42, 30206107), (46, 27579489), (69, 18386326), (83, 15285018), (138, 9193163), (161, 7879854), (166, 7642509), (249, 5095006), (322, 3939927), (483, 2626618), (498, 2547503), (581, 2183574), (966, 1313309), (1162, 1091787), (1743, 727858), (1909, 664566), (3486, 363929), (3818, 332283), (5727, 221522), (11454, 110761), (13363, 94938), (15823, 80178), (26726, 47469), (31646, 40089)]