1379809139968

素因数分解:

$2^8\times 7^1\times {\mathrm{769982779}}^1$

素因数の和:769982802

約数の個数: 36

約数和(自身を含む): 3147689604640

約数和(自身を除く): 1767880464672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 769982779, 1539965558, 3079931116, 5389879453, 6159862232, 10779758906, 12319724464, 21559517812, 24639448928, 43119035624, 49278897856, 86238071248, 98557795712, 172476142496, 197115591424, 344952284992, 689904569984, 1379809139968]

約数ペア:

[(1, 1379809139968), (2, 689904569984), (4, 344952284992), (7, 197115591424), (8, 172476142496), (14, 98557795712), (16, 86238071248), (28, 49278897856), (32, 43119035624), (56, 24639448928), (64, 21559517812), (112, 12319724464), (128, 10779758906), (224, 6159862232), (256, 5389879453), (448, 3079931116), (896, 1539965558), (1792, 769982779)]