989104336

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:821

約数の個数: 120

約数和(自身を含む): 2287869192

約数和(自身を除く): 1298764856

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 41, 44, 68, 82, 88, 121, 136, 164, 176, 187, 242, 272, 328, 374, 451, 484, 656, 697, 733, 748, 902, 968, 1394, 1466, 1496, 1804, 1936, 2057, 2788, 2932, 2992, 3608, 4114, 4961, 5576, 5864, 7216, 7667, 8063, 8228, 9922, 11152, 11728, 12461, 15334, 16126, 16456, 19844, 24922, 30053, 30668, 32252, 32912, 39688, 49844, 60106, 61336, 64504, 79376, 84337, 88693, 99688, 120212, 122672, 129008, 137071, 168674, 177386, 199376, 240424, 274142, 330583, 337348, 354772, 480848, 510901, 548284, 661166, 674696, 709544, 1021802, 1096568, 1322332, 1349392, 1419088, 1507781, 2043604, 2193136, 2644664, 3015562, 3636413, 4087208, 5289328, 5619911, 6031124, 7272826, 8174416, 11239822, 12062248, 14545652, 22479644, 24124496, 29091304, 44959288, 58182608, 61819021, 89918576, 123638042, 247276084, 494552168, 989104336]

約数ペア:

[(1, 989104336), (2, 494552168), (4, 247276084), (8, 123638042), (11, 89918576), (16, 61819021), (17, 58182608), (22, 44959288), (34, 29091304), (41, 24124496), (44, 22479644), (68, 14545652), (82, 12062248), (88, 11239822), (121, 8174416), (136, 7272826), (164, 6031124), (176, 5619911), (187, 5289328), (242, 4087208), (272, 3636413), (328, 3015562), (374, 2644664), (451, 2193136), (484, 2043604), (656, 1507781), (697, 1419088), (733, 1349392), (748, 1322332), (902, 1096568), (968, 1021802), (1394, 709544), (1466, 674696), (1496, 661166), (1804, 548284), (1936, 510901), (2057, 480848), (2788, 354772), (2932, 337348), (2992, 330583), (3608, 274142), (4114, 240424), (4961, 199376), (5576, 177386), (5864, 168674), (7216, 137071), (7667, 129008), (8063, 122672), (8228, 120212), (9922, 99688), (11152, 88693), (11728, 84337), (12461, 79376), (15334, 64504), (16126, 61336), (16456, 60106), (19844, 49844), (24922, 39688), (30053, 32912), (30668, 32252)]