249549984

素因数分解:

$2^5\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2304

約数の個数: 120

約数和(自身を含む): 751322880

約数和(自身を除く): 501772896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 258, 288, 324, 344, 387, 432, 516, 648, 688, 774, 864, 1032, 1161, 1296, 1376, 1548, 2064, 2239, 2322, 2592, 3096, 3483, 4128, 4478, 4644, 6192, 6717, 6966, 8956, 9288, 12384, 13434, 13932, 17912, 18576, 20151, 26868, 27864, 35824, 37152, 40302, 53736, 55728, 60453, 71648, 80604, 96277, 107472, 111456, 120906, 161208, 181359, 192554, 214944, 241812, 288831, 322416, 362718, 385108, 483624, 577662, 644832, 725436, 770216, 866493, 967248, 1155324, 1450872, 1540432, 1732986, 1934496, 2310648, 2599479, 2901744, 3080864, 3465972, 4621296, 5198958, 5803488, 6931944, 7798437, 9242592, 10397916, 13863888, 15596874, 20795832, 27727776, 31193748, 41591664, 62387496, 83183328, 124774992, 249549984]

約数ペア:

[(1, 249549984), (2, 124774992), (3, 83183328), (4, 62387496), (6, 41591664), (8, 31193748), (9, 27727776), (12, 20795832), (16, 15596874), (18, 13863888), (24, 10397916), (27, 9242592), (32, 7798437), (36, 6931944), (43, 5803488), (48, 5198958), (54, 4621296), (72, 3465972), (81, 3080864), (86, 2901744), (96, 2599479), (108, 2310648), (129, 1934496), (144, 1732986), (162, 1540432), (172, 1450872), (216, 1155324), (258, 967248), (288, 866493), (324, 770216), (344, 725436), (387, 644832), (432, 577662), (516, 483624), (648, 385108), (688, 362718), (774, 322416), (864, 288831), (1032, 241812), (1161, 214944), (1296, 192554), (1376, 181359), (1548, 161208), (2064, 120906), (2239, 111456), (2322, 107472), (2592, 96277), (3096, 80604), (3483, 71648), (4128, 60453), (4478, 55728), (4644, 53736), (6192, 40302), (6717, 37152), (6966, 35824), (8956, 27864), (9288, 26868), (12384, 20151), (13434, 18576), (13932, 17912)]