387747486

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{48847}}^1$

素因数の和:48875

約数の個数: 60

約数和(自身を含む): 1010713968

約数和(自身を除く): 622966482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 48847, 97694, 146541, 293082, 341929, 439623, 683858, 879246, 1025787, 1318869, 2051574, 2393503, 2637738, 3077361, 3956607, 4787006, 6154722, 7180509, 7913214, 9232083, 14361018, 18464166, 21541527, 27696249, 43083054, 55392498, 64624581, 129249162, 193873743, 387747486]

約数ペア:

[(1, 387747486), (2, 193873743), (3, 129249162), (6, 64624581), (7, 55392498), (9, 43083054), (14, 27696249), (18, 21541527), (21, 18464166), (27, 14361018), (42, 9232083), (49, 7913214), (54, 7180509), (63, 6154722), (81, 4787006), (98, 3956607), (126, 3077361), (147, 2637738), (162, 2393503), (189, 2051574), (294, 1318869), (378, 1025787), (441, 879246), (567, 683858), (882, 439623), (1134, 341929), (1323, 293082), (2646, 146541), (3969, 97694), (7938, 48847)]