285715396514

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1\times {\mathrm{983}}^1$

素因数の和:1715

約数の個数: 64

約数和(自身を含む): 454504089600

約数和(自身を除く): 168788693086

約数列:

[1, 2, 31, 53, 62, 106, 197, 394, 449, 898, 983, 1643, 1966, 3286, 6107, 10441, 12214, 13919, 20882, 23797, 27838, 30473, 47594, 52099, 60946, 88453, 104198, 176906, 193651, 323671, 387302, 441367, 647342, 737707, 882734, 1475414, 1615069, 2742043, 3230138, 4688009, 5484086, 6003181, 9376018, 10263503, 12006362, 13682377, 20527006, 23392451, 27364754, 46784902, 86949299, 145328279, 173898598, 290656558, 318168593, 636337186, 725165981, 1450331962, 2695428269, 4608312847, 5390856538, 9216625694, 142857698257, 285715396514]

約数ペア:

[(1, 285715396514), (2, 142857698257), (31, 9216625694), (53, 5390856538), (62, 4608312847), (106, 2695428269), (197, 1450331962), (394, 725165981), (449, 636337186), (898, 318168593), (983, 290656558), (1643, 173898598), (1966, 145328279), (3286, 86949299), (6107, 46784902), (10441, 27364754), (12214, 23392451), (13919, 20527006), (20882, 13682377), (23797, 12006362), (27838, 10263503), (30473, 9376018), (47594, 6003181), (52099, 5484086), (60946, 4688009), (88453, 3230138), (104198, 2742043), (176906, 1615069), (193651, 1475414), (323671, 882734), (387302, 737707), (441367, 647342)]