1288017276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{90731}}^1$

素因数の和:90771

約数の個数: 72

約数和(自身を含む): 3719286144

約数和(自身を除く): 2431268868

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 90731, 181462, 272193, 362924, 544386, 635117, 1088772, 1179503, 1270234, 1905351, 2359006, 2540468, 3538509, 3810702, 4718012, 7077018, 7621404, 8256521, 14154036, 15333539, 16513042, 24769563, 30667078, 33026084, 46000617, 49539126, 61334156, 92001234, 99078252, 107334773, 184002468, 214669546, 322004319, 429339092, 644008638, 1288017276]

約数ペア:

[(1, 1288017276), (2, 644008638), (3, 429339092), (4, 322004319), (6, 214669546), (7, 184002468), (12, 107334773), (13, 99078252), (14, 92001234), (21, 61334156), (26, 49539126), (28, 46000617), (39, 33026084), (42, 30667078), (52, 24769563), (78, 16513042), (84, 15333539), (91, 14154036), (156, 8256521), (169, 7621404), (182, 7077018), (273, 4718012), (338, 3810702), (364, 3538509), (507, 2540468), (546, 2359006), (676, 1905351), (1014, 1270234), (1092, 1179503), (1183, 1088772), (2028, 635117), (2366, 544386), (3549, 362924), (4732, 272193), (7098, 181462), (14196, 90731)]