289555728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:685

約数の個数: 160

約数和(自身を含む): 940416000

約数和(自身を除く): 650860272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 157, 168, 176, 231, 264, 308, 314, 336, 462, 471, 499, 528, 616, 628, 924, 942, 998, 1099, 1232, 1256, 1497, 1727, 1848, 1884, 1996, 2198, 2512, 2994, 3297, 3454, 3493, 3696, 3768, 3992, 4396, 5181, 5489, 5988, 6594, 6908, 6986, 7536, 7984, 8792, 10362, 10479, 10978, 11976, 12089, 13188, 13816, 13972, 16467, 17584, 20724, 20958, 21956, 23952, 24178, 26376, 27632, 27944, 32934, 36267, 38423, 41448, 41916, 43912, 48356, 52752, 55888, 65868, 72534, 76846, 78343, 82896, 83832, 87824, 96712, 115269, 131736, 145068, 153692, 156686, 167664, 193424, 230538, 235029, 263472, 290136, 307384, 313372, 461076, 470058, 548401, 580272, 614768, 626744, 861773, 922152, 940116, 1096802, 1253488, 1645203, 1723546, 1844304, 1880232, 2193604, 2585319, 3290406, 3447092, 3760464, 4387208, 5170638, 6032411, 6580812, 6894184, 8774416, 10341276, 12064822, 13161624, 13788368, 18097233, 20682552, 24129644, 26323248, 36194466, 41365104, 48259288, 72388932, 96518576, 144777864, 289555728]

約数ペア:

[(1, 289555728), (2, 144777864), (3, 96518576), (4, 72388932), (6, 48259288), (7, 41365104), (8, 36194466), (11, 26323248), (12, 24129644), (14, 20682552), (16, 18097233), (21, 13788368), (22, 13161624), (24, 12064822), (28, 10341276), (33, 8774416), (42, 6894184), (44, 6580812), (48, 6032411), (56, 5170638), (66, 4387208), (77, 3760464), (84, 3447092), (88, 3290406), (112, 2585319), (132, 2193604), (154, 1880232), (157, 1844304), (168, 1723546), (176, 1645203), (231, 1253488), (264, 1096802), (308, 940116), (314, 922152), (336, 861773), (462, 626744), (471, 614768), (499, 580272), (528, 548401), (616, 470058), (628, 461076), (924, 313372), (942, 307384), (998, 290136), (1099, 263472), (1232, 235029), (1256, 230538), (1497, 193424), (1727, 167664), (1848, 156686), (1884, 153692), (1996, 145068), (2198, 131736), (2512, 115269), (2994, 96712), (3297, 87824), (3454, 83832), (3493, 82896), (3696, 78343), (3768, 76846), (3992, 72534), (4396, 65868), (5181, 55888), (5489, 52752), (5988, 48356), (6594, 43912), (6908, 41916), (6986, 41448), (7536, 38423), (7984, 36267), (8792, 32934), (10362, 27944), (10479, 27632), (10978, 26376), (11976, 24178), (12089, 23952), (13188, 21956), (13816, 20958), (13972, 20724), (16467, 17584)]