418963328

素因数分解:

$2^7\times 7^2\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1092

約数の個数: 96

約数和(自身を含む): 986403240

約数和(自身を除く): 567439912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 112, 128, 134, 196, 224, 268, 392, 448, 469, 536, 784, 896, 938, 997, 1072, 1568, 1876, 1994, 2144, 3136, 3283, 3752, 3988, 4288, 6272, 6566, 6979, 7504, 7976, 8576, 13132, 13958, 15008, 15952, 26264, 27916, 30016, 31904, 48853, 52528, 55832, 60032, 63808, 66799, 97706, 105056, 111664, 127616, 133598, 195412, 210112, 223328, 267196, 390824, 420224, 446656, 467593, 534392, 781648, 893312, 935186, 1068784, 1563296, 1870372, 2137568, 3126592, 3273151, 3740744, 4275136, 6253184, 6546302, 7481488, 8550272, 13092604, 14962976, 26185208, 29925952, 52370416, 59851904, 104740832, 209481664, 418963328]

約数ペア:

[(1, 418963328), (2, 209481664), (4, 104740832), (7, 59851904), (8, 52370416), (14, 29925952), (16, 26185208), (28, 14962976), (32, 13092604), (49, 8550272), (56, 7481488), (64, 6546302), (67, 6253184), (98, 4275136), (112, 3740744), (128, 3273151), (134, 3126592), (196, 2137568), (224, 1870372), (268, 1563296), (392, 1068784), (448, 935186), (469, 893312), (536, 781648), (784, 534392), (896, 467593), (938, 446656), (997, 420224), (1072, 390824), (1568, 267196), (1876, 223328), (1994, 210112), (2144, 195412), (3136, 133598), (3283, 127616), (3752, 111664), (3988, 105056), (4288, 97706), (6272, 66799), (6566, 63808), (6979, 60032), (7504, 55832), (7976, 52528), (8576, 48853), (13132, 31904), (13958, 30016), (15008, 27916), (15952, 26264)]