8538318

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 11990322

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 71, 102, 131, 142, 153, 213, 262, 306, 393, 426, 459, 639, 786, 918, 1179, 1207, 1278, 1917, 2227, 2358, 2414, 3537, 3621, 3834, 4454, 6681, 7074, 7242, 9301, 10863, 13362, 18602, 20043, 21726, 27903, 32589, 40086, 55806, 60129, 65178, 83709, 120258, 158117, 167418, 251127, 316234, 474351, 502254, 948702, 1423053, 2846106, 4269159, 8538318]

約数ペア:

[(1, 8538318), (2, 4269159), (3, 2846106), (6, 1423053), (9, 948702), (17, 502254), (18, 474351), (27, 316234), (34, 251127), (51, 167418), (54, 158117), (71, 120258), (102, 83709), (131, 65178), (142, 60129), (153, 55806), (213, 40086), (262, 32589), (306, 27903), (393, 21726), (426, 20043), (459, 18602), (639, 13362), (786, 10863), (918, 9301), (1179, 7242), (1207, 7074), (1278, 6681), (1917, 4454), (2227, 3834), (2358, 3621), (2414, 3537)]