487761534

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5471}}^1$

素因数の和:5622

約数の個数: 64

約数和(自身を含む): 1176698880

約数和(自身を除く): 688937346

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 127, 234, 254, 351, 381, 702, 762, 1143, 1651, 2286, 3302, 3429, 4953, 5471, 6858, 9906, 10942, 14859, 16413, 29718, 32826, 44577, 49239, 71123, 89154, 98478, 142246, 147717, 213369, 295434, 426738, 640107, 694817, 1280214, 1389634, 1920321, 2084451, 3840642, 4168902, 6253353, 9032621, 12506706, 18065242, 18760059, 27097863, 37520118, 54195726, 81293589, 162587178, 243880767, 487761534]

約数ペア:

[(1, 487761534), (2, 243880767), (3, 162587178), (6, 81293589), (9, 54195726), (13, 37520118), (18, 27097863), (26, 18760059), (27, 18065242), (39, 12506706), (54, 9032621), (78, 6253353), (117, 4168902), (127, 3840642), (234, 2084451), (254, 1920321), (351, 1389634), (381, 1280214), (702, 694817), (762, 640107), (1143, 426738), (1651, 295434), (2286, 213369), (3302, 147717), (3429, 142246), (4953, 98478), (5471, 89154), (6858, 71123), (9906, 49239), (10942, 44577), (14859, 32826), (16413, 29718)]