390875064

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1613}}^1$

素因数の和:2084

約数の個数: 64

約数和(自身を含む): 1022630400

約数和(自身を除く): 631755336

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 439, 552, 878, 1317, 1613, 1756, 2634, 3226, 3512, 4839, 5268, 6452, 9678, 10097, 10536, 12904, 19356, 20194, 30291, 37099, 38712, 40388, 60582, 74198, 80776, 111297, 121164, 148396, 222594, 242328, 296792, 445188, 708107, 890376, 1416214, 2124321, 2832428, 4248642, 5664856, 8497284, 16286461, 16994568, 32572922, 48859383, 65145844, 97718766, 130291688, 195437532, 390875064]

約数ペア:

[(1, 390875064), (2, 195437532), (3, 130291688), (4, 97718766), (6, 65145844), (8, 48859383), (12, 32572922), (23, 16994568), (24, 16286461), (46, 8497284), (69, 5664856), (92, 4248642), (138, 2832428), (184, 2124321), (276, 1416214), (439, 890376), (552, 708107), (878, 445188), (1317, 296792), (1613, 242328), (1756, 222594), (2634, 148396), (3226, 121164), (3512, 111297), (4839, 80776), (5268, 74198), (6452, 60582), (9678, 40388), (10097, 38712), (10536, 37099), (12904, 30291), (19356, 20194)]