287651952

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 240

約数和(自身を含む): 977080320

約数和(自身を除く): 689428368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 107, 108, 112, 126, 127, 144, 147, 168, 189, 196, 214, 216, 252, 254, 294, 321, 336, 378, 381, 392, 428, 432, 441, 504, 508, 588, 642, 749, 756, 762, 784, 856, 882, 889, 963, 1008, 1016, 1143, 1176, 1284, 1323, 1498, 1512, 1524, 1712, 1764, 1778, 1926, 2032, 2247, 2286, 2352, 2568, 2646, 2667, 2889, 2996, 3024, 3048, 3429, 3528, 3556, 3852, 4494, 4572, 5136, 5243, 5292, 5334, 5778, 5992, 6096, 6223, 6741, 6858, 7056, 7112, 7704, 8001, 8988, 9144, 10486, 10584, 10668, 11556, 11984, 12446, 13482, 13589, 13716, 14224, 15408, 15729, 16002, 17976, 18288, 18669, 20223, 20972, 21168, 21336, 23112, 24003, 24892, 26964, 27178, 27432, 31458, 32004, 35952, 37338, 40446, 40767, 41944, 42672, 46224, 47187, 48006, 49784, 53928, 54356, 54864, 56007, 62916, 64008, 74676, 80892, 81534, 83888, 94374, 95123, 96012, 99568, 107856, 108712, 112014, 122301, 125832, 128016, 141561, 149352, 161784, 163068, 168021, 188748, 190246, 192024, 217424, 224028, 244602, 251664, 283122, 285369, 298704, 323568, 326136, 336042, 366903, 377496, 380492, 384048, 448056, 489204, 566244, 570738, 652272, 665861, 672084, 733806, 754992, 760984, 856107, 896112, 978408, 1132488, 1141476, 1331722, 1344168, 1467612, 1521968, 1712214, 1956816, 1997583, 2264976, 2282952, 2568321, 2663444, 2688336, 2935224, 3424428, 3995166, 4565904, 5136642, 5326888, 5870448, 5992749, 6848856, 7990332, 10273284, 10653776, 11985498, 13697712, 15980664, 17978247, 20546568, 23970996, 31961328, 35956494, 41093136, 47941992, 71912988, 95883984, 143825976, 287651952]

約数ペア:

[(1, 287651952), (2, 143825976), (3, 95883984), (4, 71912988), (6, 47941992), (7, 41093136), (8, 35956494), (9, 31961328), (12, 23970996), (14, 20546568), (16, 17978247), (18, 15980664), (21, 13697712), (24, 11985498), (27, 10653776), (28, 10273284), (36, 7990332), (42, 6848856), (48, 5992749), (49, 5870448), (54, 5326888), (56, 5136642), (63, 4565904), (72, 3995166), (84, 3424428), (98, 2935224), (107, 2688336), (108, 2663444), (112, 2568321), (126, 2282952), (127, 2264976), (144, 1997583), (147, 1956816), (168, 1712214), (189, 1521968), (196, 1467612), (214, 1344168), (216, 1331722), (252, 1141476), (254, 1132488), (294, 978408), (321, 896112), (336, 856107), (378, 760984), (381, 754992), (392, 733806), (428, 672084), (432, 665861), (441, 652272), (504, 570738), (508, 566244), (588, 489204), (642, 448056), (749, 384048), (756, 380492), (762, 377496), (784, 366903), (856, 336042), (882, 326136), (889, 323568), (963, 298704), (1008, 285369), (1016, 283122), (1143, 251664), (1176, 244602), (1284, 224028), (1323, 217424), (1498, 192024), (1512, 190246), (1524, 188748), (1712, 168021), (1764, 163068), (1778, 161784), (1926, 149352), (2032, 141561), (2247, 128016), (2286, 125832), (2352, 122301), (2568, 112014), (2646, 108712), (2667, 107856), (2889, 99568), (2996, 96012), (3024, 95123), (3048, 94374), (3429, 83888), (3528, 81534), (3556, 80892), (3852, 74676), (4494, 64008), (4572, 62916), (5136, 56007), (5243, 54864), (5292, 54356), (5334, 53928), (5778, 49784), (5992, 48006), (6096, 47187), (6223, 46224), (6741, 42672), (6858, 41944), (7056, 40767), (7112, 40446), (7704, 37338), (8001, 35952), (8988, 32004), (9144, 31458), (10486, 27432), (10584, 27178), (10668, 26964), (11556, 24892), (11984, 24003), (12446, 23112), (13482, 21336), (13589, 21168), (13716, 20972), (14224, 20223), (15408, 18669), (15729, 18288), (16002, 17976)]