275287936

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 256

約数和(自身を含む): 761425920

約数和(自身を除く): 486137984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 32, 34, 44, 53, 56, 62, 64, 68, 77, 88, 106, 112, 119, 124, 128, 136, 154, 176, 187, 212, 217, 224, 238, 248, 272, 308, 341, 352, 371, 374, 424, 434, 448, 476, 496, 527, 544, 583, 616, 682, 704, 742, 748, 848, 868, 896, 901, 952, 992, 1054, 1088, 1166, 1232, 1309, 1364, 1408, 1484, 1496, 1643, 1696, 1736, 1802, 1904, 1984, 2108, 2176, 2332, 2387, 2464, 2618, 2728, 2968, 2992, 3286, 3392, 3472, 3604, 3689, 3808, 3968, 4081, 4216, 4664, 4774, 4928, 5236, 5456, 5797, 5936, 5984, 6307, 6572, 6784, 6944, 7208, 7378, 7616, 8162, 8432, 9328, 9548, 9856, 9911, 10472, 10912, 11501, 11594, 11872, 11968, 12614, 13144, 13888, 14416, 14756, 15232, 16324, 16864, 18073, 18656, 19096, 19822, 20944, 21824, 23002, 23188, 23744, 23936, 25228, 26288, 27776, 27931, 28832, 29512, 32648, 33728, 36146, 37312, 38192, 39644, 40579, 41888, 43648, 46004, 46376, 47488, 50456, 52576, 55862, 57664, 59024, 65296, 67456, 69377, 72292, 74624, 76384, 79288, 81158, 83776, 92008, 92752, 100912, 105152, 111724, 115328, 118048, 126511, 130592, 138754, 144584, 152768, 158576, 162316, 167552, 184016, 185504, 195517, 201824, 210304, 223448, 236096, 253022, 261184, 277508, 289168, 305536, 307241, 317152, 324632, 368032, 371008, 391034, 403648, 446896, 472192, 506044, 522368, 555016, 578336, 614482, 634304, 649264, 736064, 742016, 782068, 807296, 893792, 1012088, 1110032, 1156672, 1228964, 1268608, 1298528, 1472128, 1564136, 1787584, 2024176, 2150687, 2220064, 2313344, 2457928, 2597056, 3128272, 3575168, 4048352, 4301374, 4440128, 4915856, 5194112, 6256544, 8096704, 8602748, 8880256, 9831712, 12513088, 16193408, 17205496, 19663424, 25026176, 34410992, 39326848, 68821984, 137643968, 275287936]

約数ペア:

[(1, 275287936), (2, 137643968), (4, 68821984), (7, 39326848), (8, 34410992), (11, 25026176), (14, 19663424), (16, 17205496), (17, 16193408), (22, 12513088), (28, 9831712), (31, 8880256), (32, 8602748), (34, 8096704), (44, 6256544), (53, 5194112), (56, 4915856), (62, 4440128), (64, 4301374), (68, 4048352), (77, 3575168), (88, 3128272), (106, 2597056), (112, 2457928), (119, 2313344), (124, 2220064), (128, 2150687), (136, 2024176), (154, 1787584), (176, 1564136), (187, 1472128), (212, 1298528), (217, 1268608), (224, 1228964), (238, 1156672), (248, 1110032), (272, 1012088), (308, 893792), (341, 807296), (352, 782068), (371, 742016), (374, 736064), (424, 649264), (434, 634304), (448, 614482), (476, 578336), (496, 555016), (527, 522368), (544, 506044), (583, 472192), (616, 446896), (682, 403648), (704, 391034), (742, 371008), (748, 368032), (848, 324632), (868, 317152), (896, 307241), (901, 305536), (952, 289168), (992, 277508), (1054, 261184), (1088, 253022), (1166, 236096), (1232, 223448), (1309, 210304), (1364, 201824), (1408, 195517), (1484, 185504), (1496, 184016), (1643, 167552), (1696, 162316), (1736, 158576), (1802, 152768), (1904, 144584), (1984, 138754), (2108, 130592), (2176, 126511), (2332, 118048), (2387, 115328), (2464, 111724), (2618, 105152), (2728, 100912), (2968, 92752), (2992, 92008), (3286, 83776), (3392, 81158), (3472, 79288), (3604, 76384), (3689, 74624), (3808, 72292), (3968, 69377), (4081, 67456), (4216, 65296), (4664, 59024), (4774, 57664), (4928, 55862), (5236, 52576), (5456, 50456), (5797, 47488), (5936, 46376), (5984, 46004), (6307, 43648), (6572, 41888), (6784, 40579), (6944, 39644), (7208, 38192), (7378, 37312), (7616, 36146), (8162, 33728), (8432, 32648), (9328, 29512), (9548, 28832), (9856, 27931), (9911, 27776), (10472, 26288), (10912, 25228), (11501, 23936), (11594, 23744), (11872, 23188), (11968, 23002), (12614, 21824), (13144, 20944), (13888, 19822), (14416, 19096), (14756, 18656), (15232, 18073), (16324, 16864)]