267755488

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:697

約数の個数: 144

約数和(自身を含む): 712768896

約数和(自身を除く): 445013408

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 169, 176, 182, 208, 224, 286, 308, 338, 352, 364, 416, 572, 616, 643, 676, 728, 1001, 1144, 1183, 1232, 1286, 1352, 1456, 1859, 2002, 2288, 2366, 2464, 2572, 2704, 2912, 3718, 4004, 4501, 4576, 4732, 5144, 5408, 7073, 7436, 8008, 8359, 9002, 9464, 10288, 13013, 14146, 14872, 16016, 16718, 18004, 18928, 20576, 26026, 28292, 29744, 32032, 33436, 36008, 37856, 49511, 52052, 56584, 58513, 59488, 66872, 72016, 91949, 99022, 104104, 108667, 113168, 117026, 133744, 144032, 183898, 198044, 208208, 217334, 226336, 234052, 267488, 367796, 396088, 416416, 434668, 468104, 643643, 735592, 760669, 792176, 869336, 936208, 1195337, 1287286, 1471184, 1521338, 1584352, 1738672, 1872416, 2390674, 2574572, 2942368, 3042676, 3477344, 4781348, 5149144, 6085352, 8367359, 9562696, 10298288, 12170704, 16734718, 19125392, 20596576, 24341408, 33469436, 38250784, 66938872, 133877744, 267755488]

約数ペア:

[(1, 267755488), (2, 133877744), (4, 66938872), (7, 38250784), (8, 33469436), (11, 24341408), (13, 20596576), (14, 19125392), (16, 16734718), (22, 12170704), (26, 10298288), (28, 9562696), (32, 8367359), (44, 6085352), (52, 5149144), (56, 4781348), (77, 3477344), (88, 3042676), (91, 2942368), (104, 2574572), (112, 2390674), (143, 1872416), (154, 1738672), (169, 1584352), (176, 1521338), (182, 1471184), (208, 1287286), (224, 1195337), (286, 936208), (308, 869336), (338, 792176), (352, 760669), (364, 735592), (416, 643643), (572, 468104), (616, 434668), (643, 416416), (676, 396088), (728, 367796), (1001, 267488), (1144, 234052), (1183, 226336), (1232, 217334), (1286, 208208), (1352, 198044), (1456, 183898), (1859, 144032), (2002, 133744), (2288, 117026), (2366, 113168), (2464, 108667), (2572, 104104), (2704, 99022), (2912, 91949), (3718, 72016), (4004, 66872), (4501, 59488), (4576, 58513), (4732, 56584), (5144, 52052), (5408, 49511), (7073, 37856), (7436, 36008), (8008, 33436), (8359, 32032), (9002, 29744), (9464, 28292), (10288, 26026), (13013, 20576), (14146, 18928), (14872, 18004), (16016, 16718)]