551489596

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{4027}}^1$

素因数の和:4178

約数の個数: 48

約数和(自身を含む): 1135058176

約数和(自身を除く): 583568580

約数列:

[1, 2, 4, 7, 14, 28, 67, 73, 134, 146, 268, 292, 469, 511, 938, 1022, 1876, 2044, 4027, 4891, 8054, 9782, 16108, 19564, 28189, 34237, 56378, 68474, 112756, 136948, 269809, 293971, 539618, 587942, 1079236, 1175884, 1888663, 2057797, 3777326, 4115594, 7554652, 8231188, 19696057, 39392114, 78784228, 137872399, 275744798, 551489596]

約数ペア:

[(1, 551489596), (2, 275744798), (4, 137872399), (7, 78784228), (14, 39392114), (28, 19696057), (67, 8231188), (73, 7554652), (134, 4115594), (146, 3777326), (268, 2057797), (292, 1888663), (469, 1175884), (511, 1079236), (938, 587942), (1022, 539618), (1876, 293971), (2044, 269809), (4027, 136948), (4891, 112756), (8054, 68474), (9782, 56378), (16108, 34237), (19564, 28189)]