319296544

素因数分解:

$2^5\times 7^2\times {\mathrm{269}}^1\times {\mathrm{757}}^1$

素因数の和:1050

約数の個数: 72

約数和(自身を含む): 734934060

約数和(自身を除く): 415637516

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 269, 392, 538, 757, 784, 1076, 1514, 1568, 1883, 2152, 3028, 3766, 4304, 5299, 6056, 7532, 8608, 10598, 12112, 13181, 15064, 21196, 24224, 26362, 30128, 37093, 42392, 52724, 60256, 74186, 84784, 105448, 148372, 169568, 203633, 210896, 296744, 407266, 421792, 593488, 814532, 1186976, 1425431, 1629064, 2850862, 3258128, 5701724, 6516256, 9978017, 11403448, 19956034, 22806896, 39912068, 45613792, 79824136, 159648272, 319296544]

約数ペア:

[(1, 319296544), (2, 159648272), (4, 79824136), (7, 45613792), (8, 39912068), (14, 22806896), (16, 19956034), (28, 11403448), (32, 9978017), (49, 6516256), (56, 5701724), (98, 3258128), (112, 2850862), (196, 1629064), (224, 1425431), (269, 1186976), (392, 814532), (538, 593488), (757, 421792), (784, 407266), (1076, 296744), (1514, 210896), (1568, 203633), (1883, 169568), (2152, 148372), (3028, 105448), (3766, 84784), (4304, 74186), (5299, 60256), (6056, 52724), (7532, 42392), (8608, 37093), (10598, 30128), (12112, 26362), (13181, 24224), (15064, 21196)]