213329376

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 180

約数和(自身を含む): 680764392

約数和(自身を除く): 467435016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 288, 312, 324, 338, 351, 416, 432, 468, 487, 507, 624, 648, 676, 702, 864, 936, 974, 1014, 1053, 1248, 1296, 1352, 1404, 1461, 1521, 1872, 1948, 2028, 2106, 2592, 2704, 2808, 2922, 3042, 3744, 3896, 4056, 4212, 4383, 4563, 5408, 5616, 5844, 6084, 6331, 7792, 8112, 8424, 8766, 9126, 11232, 11688, 12168, 12662, 13149, 13689, 15584, 16224, 16848, 17532, 18252, 18993, 23376, 24336, 25324, 26298, 27378, 33696, 35064, 36504, 37986, 39447, 46752, 48672, 50648, 52596, 54756, 56979, 70128, 73008, 75972, 78894, 82303, 101296, 105192, 109512, 113958, 140256, 146016, 151944, 157788, 164606, 170937, 202592, 210384, 219024, 227916, 246909, 303888, 315576, 329212, 341874, 420768, 438048, 455832, 493818, 512811, 607776, 631152, 658424, 683748, 740727, 911664, 987636, 1025622, 1262304, 1316848, 1367496, 1481454, 1823328, 1975272, 2051244, 2222181, 2633696, 2734992, 2962908, 3950544, 4102488, 4444362, 5469984, 5925816, 6666543, 7901088, 8204976, 8888724, 11851632, 13333086, 16409952, 17777448, 23703264, 26666172, 35554896, 53332344, 71109792, 106664688, 213329376]

約数ペア:

[(1, 213329376), (2, 106664688), (3, 71109792), (4, 53332344), (6, 35554896), (8, 26666172), (9, 23703264), (12, 17777448), (13, 16409952), (16, 13333086), (18, 11851632), (24, 8888724), (26, 8204976), (27, 7901088), (32, 6666543), (36, 5925816), (39, 5469984), (48, 4444362), (52, 4102488), (54, 3950544), (72, 2962908), (78, 2734992), (81, 2633696), (96, 2222181), (104, 2051244), (108, 1975272), (117, 1823328), (144, 1481454), (156, 1367496), (162, 1316848), (169, 1262304), (208, 1025622), (216, 987636), (234, 911664), (288, 740727), (312, 683748), (324, 658424), (338, 631152), (351, 607776), (416, 512811), (432, 493818), (468, 455832), (487, 438048), (507, 420768), (624, 341874), (648, 329212), (676, 315576), (702, 303888), (864, 246909), (936, 227916), (974, 219024), (1014, 210384), (1053, 202592), (1248, 170937), (1296, 164606), (1352, 157788), (1404, 151944), (1461, 146016), (1521, 140256), (1872, 113958), (1948, 109512), (2028, 105192), (2106, 101296), (2592, 82303), (2704, 78894), (2808, 75972), (2922, 73008), (3042, 70128), (3744, 56979), (3896, 54756), (4056, 52596), (4212, 50648), (4383, 48672), (4563, 46752), (5408, 39447), (5616, 37986), (5844, 36504), (6084, 35064), (6331, 33696), (7792, 27378), (8112, 26298), (8424, 25324), (8766, 24336), (9126, 23376), (11232, 18993), (11688, 18252), (12168, 17532), (12662, 16848), (13149, 16224), (13689, 15584)]