1207458

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^2$

素因数の和:96

約数の個数: 54

約数和(自身を含む): 3127761

約数和(自身を除く): 1920303

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 441, 518, 666, 777, 882, 1369, 1554, 1813, 2331, 2738, 3626, 4107, 4662, 5439, 8214, 9583, 10878, 12321, 16317, 19166, 24642, 28749, 32634, 57498, 67081, 86247, 134162, 172494, 201243, 402486, 603729, 1207458]

約数ペア:

[(1, 1207458), (2, 603729), (3, 402486), (6, 201243), (7, 172494), (9, 134162), (14, 86247), (18, 67081), (21, 57498), (37, 32634), (42, 28749), (49, 24642), (63, 19166), (74, 16317), (98, 12321), (111, 10878), (126, 9583), (147, 8214), (222, 5439), (259, 4662), (294, 4107), (333, 3626), (441, 2738), (518, 2331), (666, 1813), (777, 1554), (882, 1369)]