248525904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 728953344

約数和(自身を除く): 480427440

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 83, 88, 106, 107, 132, 159, 166, 176, 212, 214, 249, 264, 318, 321, 332, 424, 428, 498, 528, 583, 636, 642, 664, 848, 856, 913, 996, 1166, 1177, 1272, 1284, 1328, 1712, 1749, 1826, 1992, 2332, 2354, 2544, 2568, 2739, 3498, 3531, 3652, 3984, 4399, 4664, 4708, 5136, 5478, 5671, 6996, 7062, 7304, 8798, 8881, 9328, 9416, 10956, 11342, 13197, 13992, 14124, 14608, 17013, 17596, 17762, 18832, 21912, 22684, 26394, 26643, 27984, 28248, 34026, 35192, 35524, 43824, 45368, 48389, 52788, 53286, 56496, 62381, 68052, 70384, 71048, 90736, 96778, 97691, 105576, 106572, 124762, 136104, 142096, 145167, 187143, 193556, 195382, 211152, 213144, 249524, 272208, 290334, 293073, 374286, 387112, 390764, 426288, 470693, 499048, 580668, 586146, 748572, 774224, 781528, 941386, 998096, 1161336, 1172292, 1412079, 1497144, 1563056, 1882772, 2322672, 2344584, 2824158, 2994288, 3765544, 4689168, 5177623, 5648316, 7531088, 10355246, 11296632, 15532869, 20710492, 22593264, 31065738, 41420984, 62131476, 82841968, 124262952, 248525904]

約数ペア:

[(1, 248525904), (2, 124262952), (3, 82841968), (4, 62131476), (6, 41420984), (8, 31065738), (11, 22593264), (12, 20710492), (16, 15532869), (22, 11296632), (24, 10355246), (33, 7531088), (44, 5648316), (48, 5177623), (53, 4689168), (66, 3765544), (83, 2994288), (88, 2824158), (106, 2344584), (107, 2322672), (132, 1882772), (159, 1563056), (166, 1497144), (176, 1412079), (212, 1172292), (214, 1161336), (249, 998096), (264, 941386), (318, 781528), (321, 774224), (332, 748572), (424, 586146), (428, 580668), (498, 499048), (528, 470693), (583, 426288), (636, 390764), (642, 387112), (664, 374286), (848, 293073), (856, 290334), (913, 272208), (996, 249524), (1166, 213144), (1177, 211152), (1272, 195382), (1284, 193556), (1328, 187143), (1712, 145167), (1749, 142096), (1826, 136104), (1992, 124762), (2332, 106572), (2354, 105576), (2544, 97691), (2568, 96778), (2739, 90736), (3498, 71048), (3531, 70384), (3652, 68052), (3984, 62381), (4399, 56496), (4664, 53286), (4708, 52788), (5136, 48389), (5478, 45368), (5671, 43824), (6996, 35524), (7062, 35192), (7304, 34026), (8798, 28248), (8881, 27984), (9328, 26643), (9416, 26394), (10956, 22684), (11342, 21912), (13197, 18832), (13992, 17762), (14124, 17596), (14608, 17013)]