131534304

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 401054976

約数和(自身を除く): 269520672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 132, 136, 176, 187, 204, 264, 272, 289, 352, 374, 408, 431, 528, 544, 561, 578, 748, 816, 862, 867, 1056, 1122, 1156, 1293, 1496, 1632, 1724, 1734, 2244, 2312, 2586, 2992, 3179, 3448, 3468, 4488, 4624, 4741, 5172, 5984, 6358, 6896, 6936, 7327, 8976, 9248, 9482, 9537, 10344, 12716, 13792, 13872, 14223, 14654, 17952, 18964, 19074, 20688, 21981, 25432, 27744, 28446, 29308, 37928, 38148, 41376, 43962, 50864, 56892, 58616, 75856, 76296, 80597, 87924, 101728, 113784, 117232, 124559, 151712, 152592, 161194, 175848, 227568, 234464, 241791, 249118, 305184, 322388, 351696, 373677, 455136, 483582, 498236, 644776, 703392, 747354, 967164, 996472, 1289552, 1370149, 1494708, 1934328, 1992944, 2579104, 2740298, 2989416, 3868656, 3985888, 4110447, 5480596, 5978832, 7737312, 8220894, 10961192, 11957664, 16441788, 21922384, 32883576, 43844768, 65767152, 131534304]

約数ペア:

[(1, 131534304), (2, 65767152), (3, 43844768), (4, 32883576), (6, 21922384), (8, 16441788), (11, 11957664), (12, 10961192), (16, 8220894), (17, 7737312), (22, 5978832), (24, 5480596), (32, 4110447), (33, 3985888), (34, 3868656), (44, 2989416), (48, 2740298), (51, 2579104), (66, 1992944), (68, 1934328), (88, 1494708), (96, 1370149), (102, 1289552), (132, 996472), (136, 967164), (176, 747354), (187, 703392), (204, 644776), (264, 498236), (272, 483582), (289, 455136), (352, 373677), (374, 351696), (408, 322388), (431, 305184), (528, 249118), (544, 241791), (561, 234464), (578, 227568), (748, 175848), (816, 161194), (862, 152592), (867, 151712), (1056, 124559), (1122, 117232), (1156, 113784), (1293, 101728), (1496, 87924), (1632, 80597), (1724, 76296), (1734, 75856), (2244, 58616), (2312, 56892), (2586, 50864), (2992, 43962), (3179, 41376), (3448, 38148), (3468, 37928), (4488, 29308), (4624, 28446), (4741, 27744), (5172, 25432), (5984, 21981), (6358, 20688), (6896, 19074), (6936, 18964), (7327, 17952), (8976, 14654), (9248, 14223), (9482, 13872), (9537, 13792), (10344, 12716)]