242739504

素因数分解:

$2^4\times 3^7\times 7^1\times {\mathrm{991}}^1$

素因数の和:1027

約数の個数: 160

約数和(自身を含む): 806932480

約数和(自身を除く): 564192976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 991, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 1982, 2187, 2268, 2916, 2973, 3024, 3402, 3888, 3964, 4374, 4536, 5103, 5832, 5946, 6804, 6937, 7928, 8748, 8919, 9072, 10206, 11664, 11892, 13608, 13874, 15309, 15856, 17496, 17838, 20412, 20811, 23784, 26757, 27216, 27748, 30618, 34992, 35676, 40824, 41622, 47568, 53514, 55496, 61236, 62433, 71352, 80271, 81648, 83244, 107028, 110992, 122472, 124866, 142704, 160542, 166488, 187299, 214056, 240813, 244944, 249732, 321084, 332976, 374598, 428112, 481626, 499464, 561897, 642168, 722439, 749196, 963252, 998928, 1123794, 1284336, 1444878, 1498392, 1685691, 1926504, 2167317, 2247588, 2889756, 2996784, 3371382, 3853008, 4334634, 4495176, 5057073, 5779512, 6742764, 8669268, 8990352, 10114146, 11559024, 13485528, 15171219, 17338536, 20228292, 26971056, 30342438, 34677072, 40456584, 60684876, 80913168, 121369752, 242739504]

約数ペア:

[(1, 242739504), (2, 121369752), (3, 80913168), (4, 60684876), (6, 40456584), (7, 34677072), (8, 30342438), (9, 26971056), (12, 20228292), (14, 17338536), (16, 15171219), (18, 13485528), (21, 11559024), (24, 10114146), (27, 8990352), (28, 8669268), (36, 6742764), (42, 5779512), (48, 5057073), (54, 4495176), (56, 4334634), (63, 3853008), (72, 3371382), (81, 2996784), (84, 2889756), (108, 2247588), (112, 2167317), (126, 1926504), (144, 1685691), (162, 1498392), (168, 1444878), (189, 1284336), (216, 1123794), (243, 998928), (252, 963252), (324, 749196), (336, 722439), (378, 642168), (432, 561897), (486, 499464), (504, 481626), (567, 428112), (648, 374598), (729, 332976), (756, 321084), (972, 249732), (991, 244944), (1008, 240813), (1134, 214056), (1296, 187299), (1458, 166488), (1512, 160542), (1701, 142704), (1944, 124866), (1982, 122472), (2187, 110992), (2268, 107028), (2916, 83244), (2973, 81648), (3024, 80271), (3402, 71352), (3888, 62433), (3964, 61236), (4374, 55496), (4536, 53514), (5103, 47568), (5832, 41622), (5946, 40824), (6804, 35676), (6937, 34992), (7928, 30618), (8748, 27748), (8919, 27216), (9072, 26757), (10206, 23784), (11664, 20811), (11892, 20412), (13608, 17838), (13874, 17496), (15309, 15856)]