338398992

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{18217}}^1$

素因数の和:18277

約数の個数: 80

約数和(自身を含む): 993974080

約数和(自身を除く): 655575088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 18217, 18576, 36434, 54651, 72868, 109302, 145736, 163953, 218604, 291472, 327906, 437208, 491859, 655812, 783331, 874416, 983718, 1311624, 1566662, 1967436, 2349993, 2623248, 3133324, 3934872, 4699986, 6266648, 7049979, 7869744, 9399972, 12533296, 14099958, 18799944, 21149937, 28199916, 37599888, 42299874, 56399832, 84599748, 112799664, 169199496, 338398992]

約数ペア:

[(1, 338398992), (2, 169199496), (3, 112799664), (4, 84599748), (6, 56399832), (8, 42299874), (9, 37599888), (12, 28199916), (16, 21149937), (18, 18799944), (24, 14099958), (27, 12533296), (36, 9399972), (43, 7869744), (48, 7049979), (54, 6266648), (72, 4699986), (86, 3934872), (108, 3133324), (129, 2623248), (144, 2349993), (172, 1967436), (216, 1566662), (258, 1311624), (344, 983718), (387, 874416), (432, 783331), (516, 655812), (688, 491859), (774, 437208), (1032, 327906), (1161, 291472), (1548, 218604), (2064, 163953), (2322, 145736), (3096, 109302), (4644, 72868), (6192, 54651), (9288, 36434), (18217, 18576)]