255605136

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{27031}}^1$

素因数の和:27239

約数の個数: 40

約数和(自身を含む): 663689664

約数和(自身を除く): 408084528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 27031, 54062, 81093, 108124, 162186, 216248, 324372, 432496, 648744, 1297488, 5325107, 10650214, 15975321, 21300428, 31950642, 42600856, 63901284, 85201712, 127802568, 255605136]

約数ペア:

[(1, 255605136), (2, 127802568), (3, 85201712), (4, 63901284), (6, 42600856), (8, 31950642), (12, 21300428), (16, 15975321), (24, 10650214), (48, 5325107), (197, 1297488), (394, 648744), (591, 432496), (788, 324372), (1182, 216248), (1576, 162186), (2364, 108124), (3152, 81093), (4728, 54062), (9456, 27031)]