275230536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 809948160

約数和(自身を除く): 534717624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 107, 122, 168, 183, 214, 244, 251, 321, 366, 427, 428, 488, 502, 642, 732, 749, 753, 854, 856, 1004, 1281, 1284, 1464, 1498, 1506, 1708, 1757, 2008, 2247, 2562, 2568, 2996, 3012, 3416, 3514, 4494, 5124, 5271, 5992, 6024, 6527, 7028, 8988, 10248, 10542, 13054, 14056, 15311, 17976, 19581, 21084, 26108, 26857, 30622, 39162, 42168, 45689, 45933, 52216, 53714, 61244, 78324, 80571, 91378, 91866, 107177, 107428, 122488, 137067, 156648, 161142, 182756, 183732, 187999, 214354, 214856, 274134, 321531, 322284, 365512, 367464, 375998, 428708, 548268, 563997, 643062, 644568, 751996, 857416, 1096536, 1127994, 1286124, 1503992, 1638277, 2255988, 2572248, 3276554, 4511976, 4914831, 6553108, 9829662, 11467939, 13106216, 19659324, 22935878, 34403817, 39318648, 45871756, 68807634, 91743512, 137615268, 275230536]

約数ペア:

[(1, 275230536), (2, 137615268), (3, 91743512), (4, 68807634), (6, 45871756), (7, 39318648), (8, 34403817), (12, 22935878), (14, 19659324), (21, 13106216), (24, 11467939), (28, 9829662), (42, 6553108), (56, 4914831), (61, 4511976), (84, 3276554), (107, 2572248), (122, 2255988), (168, 1638277), (183, 1503992), (214, 1286124), (244, 1127994), (251, 1096536), (321, 857416), (366, 751996), (427, 644568), (428, 643062), (488, 563997), (502, 548268), (642, 428708), (732, 375998), (749, 367464), (753, 365512), (854, 322284), (856, 321531), (1004, 274134), (1281, 214856), (1284, 214354), (1464, 187999), (1498, 183732), (1506, 182756), (1708, 161142), (1757, 156648), (2008, 137067), (2247, 122488), (2562, 107428), (2568, 107177), (2996, 91866), (3012, 91378), (3416, 80571), (3514, 78324), (4494, 61244), (5124, 53714), (5271, 52216), (5992, 45933), (6024, 45689), (6527, 42168), (7028, 39162), (8988, 30622), (10248, 26857), (10542, 26108), (13054, 21084), (14056, 19581), (15311, 17976)]