320338476

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{22993}}^1$

素因数の和:23052

約数の個数: 60

約数和(自身を含む): 856940392

約数和(自身を除く): 536601916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 6966, 13932, 22993, 45986, 68979, 91972, 137958, 206937, 275916, 413874, 620811, 827748, 988699, 1241622, 1862433, 1977398, 2483244, 2966097, 3724866, 3954796, 5932194, 7449732, 8898291, 11864388, 17796582, 26694873, 35593164, 53389746, 80084619, 106779492, 160169238, 320338476]

約数ペア:

[(1, 320338476), (2, 160169238), (3, 106779492), (4, 80084619), (6, 53389746), (9, 35593164), (12, 26694873), (18, 17796582), (27, 11864388), (36, 8898291), (43, 7449732), (54, 5932194), (81, 3954796), (86, 3724866), (108, 2966097), (129, 2483244), (162, 1977398), (172, 1862433), (258, 1241622), (324, 988699), (387, 827748), (516, 620811), (774, 413874), (1161, 275916), (1548, 206937), (2322, 137958), (3483, 91972), (4644, 68979), (6966, 45986), (13932, 22993)]