339750432848

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{919}}^1\times {\mathrm{26227}}^1$

素因数の和:28035

約数の個数: 40

約数和(自身を含む): 659755897920

約数和(自身を除く): 320005465072

約数列:

[1, 2, 4, 8, 16, 881, 919, 1762, 1838, 3524, 3676, 7048, 7352, 14096, 14704, 26227, 52454, 104908, 209816, 419632, 809639, 1619278, 3238556, 6477112, 12954224, 23105987, 24102613, 46211974, 48205226, 92423948, 96410452, 184847896, 192820904, 369695792, 385641808, 21234402053, 42468804106, 84937608212, 169875216424, 339750432848]

約数ペア:

[(1, 339750432848), (2, 169875216424), (4, 84937608212), (8, 42468804106), (16, 21234402053), (881, 385641808), (919, 369695792), (1762, 192820904), (1838, 184847896), (3524, 96410452), (3676, 92423948), (7048, 48205226), (7352, 46211974), (14096, 24102613), (14704, 23105987), (26227, 12954224), (52454, 6477112), (104908, 3238556), (209816, 1619278), (419632, 809639)]