289938999748

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{863}}^1\times {\mathrm{3019}}^1$

素因数の和:4576

約数の個数: 48

約数和(自身を含む): 520770539520

約数和(自身を除く): 230831539772

約数列:

[1, 2, 4, 43, 86, 172, 647, 863, 1294, 1726, 2588, 3019, 3452, 6038, 12076, 27821, 37109, 55642, 74218, 111284, 129817, 148436, 259634, 519268, 558361, 1116722, 1953293, 2233444, 2605397, 3906586, 5210794, 7813172, 10421588, 24009523, 48019046, 83991599, 96038092, 112032071, 167983198, 224064142, 335966396, 448128284, 1685691859, 3371383718, 6742767436, 72484749937, 144969499874, 289938999748]

約数ペア:

[(1, 289938999748), (2, 144969499874), (4, 72484749937), (43, 6742767436), (86, 3371383718), (172, 1685691859), (647, 448128284), (863, 335966396), (1294, 224064142), (1726, 167983198), (2588, 112032071), (3019, 96038092), (3452, 83991599), (6038, 48019046), (12076, 24009523), (27821, 10421588), (37109, 7813172), (55642, 5210794), (74218, 3906586), (111284, 2605397), (129817, 2233444), (148436, 1953293), (259634, 1116722), (519268, 558361)]