247267584

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 216

約数和(自身を含む): 774839520

約数和(自身を除く): 527571936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 59, 64, 68, 72, 96, 102, 107, 118, 128, 136, 144, 153, 177, 192, 204, 214, 236, 256, 272, 288, 306, 321, 354, 384, 408, 428, 472, 531, 544, 576, 612, 642, 708, 768, 816, 856, 944, 963, 1003, 1062, 1088, 1152, 1224, 1284, 1416, 1632, 1712, 1819, 1888, 1926, 2006, 2124, 2176, 2304, 2448, 2568, 2832, 3009, 3264, 3424, 3638, 3776, 3852, 4012, 4248, 4352, 4896, 5136, 5457, 5664, 6018, 6313, 6528, 6848, 7276, 7552, 7704, 8024, 8496, 9027, 9792, 10272, 10914, 11328, 12036, 12626, 13056, 13696, 14552, 15104, 15408, 16048, 16371, 16992, 18054, 18939, 19584, 20544, 21828, 22656, 24072, 25252, 27392, 29104, 30816, 32096, 32742, 33984, 36108, 37878, 39168, 41088, 43656, 45312, 48144, 50504, 56817, 58208, 61632, 64192, 65484, 67968, 72216, 75756, 82176, 87312, 96288, 101008, 107321, 113634, 116416, 123264, 128384, 130968, 135936, 144432, 151512, 174624, 192576, 202016, 214642, 227268, 232832, 246528, 256768, 261936, 288864, 303024, 321963, 349248, 385152, 404032, 429284, 454536, 465664, 523872, 577728, 606048, 643926, 698496, 770304, 808064, 858568, 909072, 965889, 1047744, 1155456, 1212096, 1287852, 1396992, 1616128, 1717136, 1818144, 1931778, 2095488, 2310912, 2424192, 2575704, 3434272, 3636288, 3863556, 4190976, 4848384, 5151408, 6868544, 7272576, 7727112, 10302816, 13737088, 14545152, 15454224, 20605632, 27474176, 30908448, 41211264, 61816896, 82422528, 123633792, 247267584]

約数ペア:

[(1, 247267584), (2, 123633792), (3, 82422528), (4, 61816896), (6, 41211264), (8, 30908448), (9, 27474176), (12, 20605632), (16, 15454224), (17, 14545152), (18, 13737088), (24, 10302816), (32, 7727112), (34, 7272576), (36, 6868544), (48, 5151408), (51, 4848384), (59, 4190976), (64, 3863556), (68, 3636288), (72, 3434272), (96, 2575704), (102, 2424192), (107, 2310912), (118, 2095488), (128, 1931778), (136, 1818144), (144, 1717136), (153, 1616128), (177, 1396992), (192, 1287852), (204, 1212096), (214, 1155456), (236, 1047744), (256, 965889), (272, 909072), (288, 858568), (306, 808064), (321, 770304), (354, 698496), (384, 643926), (408, 606048), (428, 577728), (472, 523872), (531, 465664), (544, 454536), (576, 429284), (612, 404032), (642, 385152), (708, 349248), (768, 321963), (816, 303024), (856, 288864), (944, 261936), (963, 256768), (1003, 246528), (1062, 232832), (1088, 227268), (1152, 214642), (1224, 202016), (1284, 192576), (1416, 174624), (1632, 151512), (1712, 144432), (1819, 135936), (1888, 130968), (1926, 128384), (2006, 123264), (2124, 116416), (2176, 113634), (2304, 107321), (2448, 101008), (2568, 96288), (2832, 87312), (3009, 82176), (3264, 75756), (3424, 72216), (3638, 67968), (3776, 65484), (3852, 64192), (4012, 61632), (4248, 58208), (4352, 56817), (4896, 50504), (5136, 48144), (5457, 45312), (5664, 43656), (6018, 41088), (6313, 39168), (6528, 37878), (6848, 36108), (7276, 33984), (7552, 32742), (7704, 32096), (8024, 30816), (8496, 29104), (9027, 27392), (9792, 25252), (10272, 24072), (10914, 22656), (11328, 21828), (12036, 20544), (12626, 19584), (13056, 18939), (13696, 18054), (14552, 16992), (15104, 16371), (15408, 16048)]