2912783752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{661}}^1$

素因数の和:1286

約数の個数: 64

約数和(自身を含む): 5876971200

約数和(自身を除く): 2964187448

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 547, 661, 1007, 1094, 1322, 2014, 2188, 2644, 4028, 4376, 5288, 8056, 10393, 12559, 20786, 25118, 28991, 35033, 41572, 50236, 57982, 70066, 83144, 100472, 115964, 140132, 231928, 280264, 361567, 550829, 665627, 723134, 1101658, 1331254, 1446268, 2203316, 2662508, 2892536, 4406632, 5325016, 6869773, 13739546, 19163051, 27479092, 38326102, 54958184, 76652204, 153304408, 364097969, 728195938, 1456391876, 2912783752]

約数ペア:

[(1, 2912783752), (2, 1456391876), (4, 728195938), (8, 364097969), (19, 153304408), (38, 76652204), (53, 54958184), (76, 38326102), (106, 27479092), (152, 19163051), (212, 13739546), (424, 6869773), (547, 5325016), (661, 4406632), (1007, 2892536), (1094, 2662508), (1322, 2203316), (2014, 1446268), (2188, 1331254), (2644, 1101658), (4028, 723134), (4376, 665627), (5288, 550829), (8056, 361567), (10393, 280264), (12559, 231928), (20786, 140132), (25118, 115964), (28991, 100472), (35033, 83144), (41572, 70066), (50236, 57982)]