320459328

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{8831}}^1$

素因数の和:8862

約数の個数: 140

約数和(自身を含む): 1085770752

約数和(自身を除く): 765311424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 8831, 9072, 12096, 17662, 18144, 26493, 35324, 36288, 52986, 61817, 70648, 79479, 105972, 123634, 141296, 158958, 185451, 211944, 238437, 247268, 282592, 317916, 370902, 423888, 476874, 494536, 556353, 565184, 635832, 715311, 741804, 847776, 953748, 989072, 1112706, 1271664, 1430622, 1483608, 1669059, 1695552, 1907496, 1978144, 2225412, 2543328, 2861244, 2967216, 3338118, 3814992, 3956288, 4450824, 5007177, 5086656, 5722488, 5934432, 6676236, 7629984, 8901648, 10014354, 11444976, 11868864, 13352472, 15259968, 17803296, 20028708, 22889952, 26704944, 35606592, 40057416, 45779904, 53409888, 80114832, 106819776, 160229664, 320459328]

約数ペア:

[(1, 320459328), (2, 160229664), (3, 106819776), (4, 80114832), (6, 53409888), (7, 45779904), (8, 40057416), (9, 35606592), (12, 26704944), (14, 22889952), (16, 20028708), (18, 17803296), (21, 15259968), (24, 13352472), (27, 11868864), (28, 11444976), (32, 10014354), (36, 8901648), (42, 7629984), (48, 6676236), (54, 5934432), (56, 5722488), (63, 5086656), (64, 5007177), (72, 4450824), (81, 3956288), (84, 3814992), (96, 3338118), (108, 2967216), (112, 2861244), (126, 2543328), (144, 2225412), (162, 1978144), (168, 1907496), (189, 1695552), (192, 1669059), (216, 1483608), (224, 1430622), (252, 1271664), (288, 1112706), (324, 989072), (336, 953748), (378, 847776), (432, 741804), (448, 715311), (504, 635832), (567, 565184), (576, 556353), (648, 494536), (672, 476874), (756, 423888), (864, 370902), (1008, 317916), (1134, 282592), (1296, 247268), (1344, 238437), (1512, 211944), (1728, 185451), (2016, 158958), (2268, 141296), (2592, 123634), (3024, 105972), (4032, 79479), (4536, 70648), (5184, 61817), (6048, 52986), (8831, 36288), (9072, 35324), (12096, 26493), (17662, 18144)]