488403776

素因数分解:

$2^6\times 7^2\times {\mathrm{155741}}^1$

素因数の和:155767

約数の個数: 42

約数和(自身を含む): 1127416338

約数和(自身を除く): 639012562

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 155741, 311482, 622964, 1090187, 1245928, 2180374, 2491856, 4360748, 4983712, 7631309, 8721496, 9967424, 15262618, 17442992, 30525236, 34885984, 61050472, 69771968, 122100944, 244201888, 488403776]

約数ペア:

[(1, 488403776), (2, 244201888), (4, 122100944), (7, 69771968), (8, 61050472), (14, 34885984), (16, 30525236), (28, 17442992), (32, 15262618), (49, 9967424), (56, 8721496), (64, 7631309), (98, 4983712), (112, 4360748), (196, 2491856), (224, 2180374), (392, 1245928), (448, 1090187), (784, 622964), (1568, 311482), (3136, 155741)]