804915968

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{73121}}^1$

素因数の和:73180

約数の個数: 36

約数和(自身を含む): 1644075048

約数和(自身を除く): 839159080

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 5504, 11008, 73121, 146242, 292484, 584968, 1169936, 2339872, 3144203, 4679744, 6288406, 9359488, 12576812, 18718976, 25153624, 50307248, 100614496, 201228992, 402457984, 804915968]

約数ペア:

[(1, 804915968), (2, 402457984), (4, 201228992), (8, 100614496), (16, 50307248), (32, 25153624), (43, 18718976), (64, 12576812), (86, 9359488), (128, 6288406), (172, 4679744), (256, 3144203), (344, 2339872), (688, 1169936), (1376, 584968), (2752, 292484), (5504, 146242), (11008, 73121)]