299336128

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:634

約数の個数: 112

約数和(自身を含む): 739648000

約数和(自身を除く): 440311872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 103, 104, 112, 182, 206, 208, 224, 364, 412, 416, 448, 499, 721, 728, 824, 832, 998, 1339, 1442, 1456, 1648, 1996, 2678, 2884, 2912, 3296, 3493, 3992, 5356, 5768, 5824, 6487, 6592, 6986, 7984, 9373, 10712, 11536, 12974, 13972, 15968, 18746, 21424, 23072, 25948, 27944, 31936, 37492, 42848, 45409, 46144, 51397, 51896, 55888, 74984, 85696, 90818, 102794, 103792, 111776, 149968, 181636, 205588, 207584, 223552, 299936, 359779, 363272, 411176, 415168, 599872, 668161, 719558, 726544, 822352, 1336322, 1439116, 1453088, 1644704, 2672644, 2878232, 2906176, 3289408, 4677127, 5345288, 5756464, 9354254, 10690576, 11512928, 18708508, 21381152, 23025856, 37417016, 42762304, 74834032, 149668064, 299336128]

約数ペア:

[(1, 299336128), (2, 149668064), (4, 74834032), (7, 42762304), (8, 37417016), (13, 23025856), (14, 21381152), (16, 18708508), (26, 11512928), (28, 10690576), (32, 9354254), (52, 5756464), (56, 5345288), (64, 4677127), (91, 3289408), (103, 2906176), (104, 2878232), (112, 2672644), (182, 1644704), (206, 1453088), (208, 1439116), (224, 1336322), (364, 822352), (412, 726544), (416, 719558), (448, 668161), (499, 599872), (721, 415168), (728, 411176), (824, 363272), (832, 359779), (998, 299936), (1339, 223552), (1442, 207584), (1456, 205588), (1648, 181636), (1996, 149968), (2678, 111776), (2884, 103792), (2912, 102794), (3296, 90818), (3493, 85696), (3992, 74984), (5356, 55888), (5768, 51896), (5824, 51397), (6487, 46144), (6592, 45409), (6986, 42848), (7984, 37492), (9373, 31936), (10712, 27944), (11536, 25948), (12974, 23072), (13972, 21424), (15968, 18746)]