274371328

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 706406400

約数和(自身を除く): 432035072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 308, 341, 352, 434, 448, 449, 496, 616, 682, 704, 868, 896, 898, 992, 1232, 1364, 1408, 1736, 1792, 1796, 1984, 2387, 2464, 2728, 2816, 3143, 3472, 3592, 3968, 4774, 4928, 4939, 5456, 6286, 6944, 7184, 7936, 9548, 9856, 9878, 10912, 12572, 13888, 13919, 14368, 19096, 19712, 19756, 21824, 25144, 27776, 27838, 28736, 34573, 38192, 39512, 43648, 50288, 55552, 55676, 57472, 69146, 76384, 79024, 87296, 97433, 100576, 111352, 114944, 138292, 152768, 153109, 158048, 194866, 201152, 222704, 276584, 305536, 306218, 316096, 389732, 402304, 445408, 553168, 611072, 612436, 632192, 779464, 804608, 890816, 1071763, 1106336, 1224872, 1264384, 1558928, 1781632, 2143526, 2212672, 2449744, 3117856, 3563264, 4287052, 4425344, 4899488, 6235712, 8574104, 8850688, 9798976, 12471424, 17148208, 19597952, 24942848, 34296416, 39195904, 68592832, 137185664, 274371328]

約数ペア:

[(1, 274371328), (2, 137185664), (4, 68592832), (7, 39195904), (8, 34296416), (11, 24942848), (14, 19597952), (16, 17148208), (22, 12471424), (28, 9798976), (31, 8850688), (32, 8574104), (44, 6235712), (56, 4899488), (62, 4425344), (64, 4287052), (77, 3563264), (88, 3117856), (112, 2449744), (124, 2212672), (128, 2143526), (154, 1781632), (176, 1558928), (217, 1264384), (224, 1224872), (248, 1106336), (256, 1071763), (308, 890816), (341, 804608), (352, 779464), (434, 632192), (448, 612436), (449, 611072), (496, 553168), (616, 445408), (682, 402304), (704, 389732), (868, 316096), (896, 306218), (898, 305536), (992, 276584), (1232, 222704), (1364, 201152), (1408, 194866), (1736, 158048), (1792, 153109), (1796, 152768), (1984, 138292), (2387, 114944), (2464, 111352), (2728, 100576), (2816, 97433), (3143, 87296), (3472, 79024), (3592, 76384), (3968, 69146), (4774, 57472), (4928, 55676), (4939, 55552), (5456, 50288), (6286, 43648), (6944, 39512), (7184, 38192), (7936, 34573), (9548, 28736), (9856, 27838), (9878, 27776), (10912, 25144), (12572, 21824), (13888, 19756), (13919, 19712), (14368, 19096)]