248617248

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1311

約数の個数: 144

約数和(自身を含む): 760142880

約数和(自身を除く): 511525632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 121, 132, 136, 176, 187, 204, 242, 264, 272, 352, 363, 374, 408, 484, 528, 544, 561, 726, 748, 816, 968, 1056, 1122, 1259, 1452, 1496, 1632, 1936, 2057, 2244, 2518, 2904, 2992, 3777, 3872, 4114, 4488, 5036, 5808, 5984, 6171, 7554, 8228, 8976, 10072, 11616, 12342, 13849, 15108, 16456, 17952, 20144, 21403, 24684, 27698, 30216, 32912, 40288, 41547, 42806, 49368, 55396, 60432, 64209, 65824, 83094, 85612, 98736, 110792, 120864, 128418, 152339, 166188, 171224, 197472, 221584, 235433, 256836, 304678, 332376, 342448, 443168, 457017, 470866, 513672, 609356, 664752, 684896, 706299, 914034, 941732, 1027344, 1218712, 1329504, 1412598, 1828068, 1883464, 2054688, 2437424, 2589763, 2825196, 3656136, 3766928, 4874848, 5179526, 5650392, 7312272, 7533856, 7769289, 10359052, 11300784, 14624544, 15538578, 20718104, 22601568, 31077156, 41436208, 62154312, 82872416, 124308624, 248617248]

約数ペア:

[(1, 248617248), (2, 124308624), (3, 82872416), (4, 62154312), (6, 41436208), (8, 31077156), (11, 22601568), (12, 20718104), (16, 15538578), (17, 14624544), (22, 11300784), (24, 10359052), (32, 7769289), (33, 7533856), (34, 7312272), (44, 5650392), (48, 5179526), (51, 4874848), (66, 3766928), (68, 3656136), (88, 2825196), (96, 2589763), (102, 2437424), (121, 2054688), (132, 1883464), (136, 1828068), (176, 1412598), (187, 1329504), (204, 1218712), (242, 1027344), (264, 941732), (272, 914034), (352, 706299), (363, 684896), (374, 664752), (408, 609356), (484, 513672), (528, 470866), (544, 457017), (561, 443168), (726, 342448), (748, 332376), (816, 304678), (968, 256836), (1056, 235433), (1122, 221584), (1259, 197472), (1452, 171224), (1496, 166188), (1632, 152339), (1936, 128418), (2057, 120864), (2244, 110792), (2518, 98736), (2904, 85612), (2992, 83094), (3777, 65824), (3872, 64209), (4114, 60432), (4488, 55396), (5036, 49368), (5808, 42806), (5984, 41547), (6171, 40288), (7554, 32912), (8228, 30216), (8976, 27698), (10072, 24684), (11616, 21403), (12342, 20144), (13849, 17952), (15108, 16456)]