640124998912

素因数分解:

$2^8\times 7^2\times {\mathrm{51030373}}^1$

素因数の和:51030403

約数の個数: 54

約数和(自身を含む): 1486361703498

約数和(自身を除く): 846236704586

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 51030373, 102060746, 204121492, 357212611, 408242984, 714425222, 816485968, 1428850444, 1632971936, 2500488277, 2857700888, 3265943872, 5000976554, 5715401776, 6531887744, 10001953108, 11430803552, 13063775488, 20003906216, 22861607104, 40007812432, 45723214208, 80015624864, 91446428416, 160031249728, 320062499456, 640124998912]

約数ペア:

[(1, 640124998912), (2, 320062499456), (4, 160031249728), (7, 91446428416), (8, 80015624864), (14, 45723214208), (16, 40007812432), (28, 22861607104), (32, 20003906216), (49, 13063775488), (56, 11430803552), (64, 10001953108), (98, 6531887744), (112, 5715401776), (128, 5000976554), (196, 3265943872), (224, 2857700888), (256, 2500488277), (392, 1632971936), (448, 1428850444), (784, 816485968), (896, 714425222), (1568, 408242984), (1792, 357212611), (3136, 204121492), (6272, 102060746), (12544, 51030373)]