7242467008

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{521491}}^1$

素因数の和:521541

約数の個数: 56

約数和(自身を含む): 16954747904

約数和(自身を除く): 9712280896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 521491, 1042982, 2085964, 3650437, 4171928, 7300874, 8343856, 14601748, 16166221, 16687712, 29203496, 32332442, 33375424, 58406992, 64664884, 113163547, 116813984, 129329768, 226327094, 233627968, 258659536, 452654188, 517319072, 905308376, 1034638144, 1810616752, 3621233504, 7242467008]

約数ペア:

[(1, 7242467008), (2, 3621233504), (4, 1810616752), (7, 1034638144), (8, 905308376), (14, 517319072), (16, 452654188), (28, 258659536), (31, 233627968), (32, 226327094), (56, 129329768), (62, 116813984), (64, 113163547), (112, 64664884), (124, 58406992), (217, 33375424), (224, 32332442), (248, 29203496), (434, 16687712), (448, 16166221), (496, 14601748), (868, 8343856), (992, 7300874), (1736, 4171928), (1984, 3650437), (3472, 2085964), (6944, 1042982), (13888, 521491)]