242915008

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17491}}^1$

素因数の和:17541

約数の個数: 56

約数和(自身を含む): 568699904

約数和(自身を除く): 325784896

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, 17491, 34982, 69964, 122437, 139928, 244874, 279856, 489748, 542221, 559712, 979496, 1084442, 1119424, 1958992, 2168884, 3795547, 3917984, 4337768, 7591094, 7835968, 8675536, 15182188, 17351072, 30364376, 34702144, 60728752, 121457504, 242915008]

約数ペア:

[(1, 242915008), (2, 121457504), (4, 60728752), (7, 34702144), (8, 30364376), (14, 17351072), (16, 15182188), (28, 8675536), (31, 7835968), (32, 7591094), (56, 4337768), (62, 3917984), (64, 3795547), (112, 2168884), (124, 1958992), (217, 1119424), (224, 1084442), (248, 979496), (434, 559712), (448, 542221), (496, 489748), (868, 279856), (992, 244874), (1736, 139928), (1984, 122437), (3472, 69964), (6944, 34982), (13888, 17491)]