218531488

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14561}}^1$

素因数の和:14645

約数の個数: 48

約数和(自身を含む): 499068864

約数和(自身を除く): 280537376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 2144, 3752, 7504, 14561, 15008, 29122, 58244, 101927, 116488, 203854, 232976, 407708, 465952, 815416, 975587, 1630832, 1951174, 3261664, 3902348, 6829109, 7804696, 13658218, 15609392, 27316436, 31218784, 54632872, 109265744, 218531488]

約数ペア:

[(1, 218531488), (2, 109265744), (4, 54632872), (7, 31218784), (8, 27316436), (14, 15609392), (16, 13658218), (28, 7804696), (32, 6829109), (56, 3902348), (67, 3261664), (112, 1951174), (134, 1630832), (224, 975587), (268, 815416), (469, 465952), (536, 407708), (938, 232976), (1072, 203854), (1876, 116488), (2144, 101927), (3752, 58244), (7504, 29122), (14561, 15008)]