816960032

素因数分解:

$2^5\times 7^1\times {\mathrm{487}}^1\times {\mathrm{7489}}^1$

素因数の和:7993

約数の個数: 48

約数和(自身を含む): 1842180480

約数和(自身を除く): 1025220448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 487, 974, 1948, 3409, 3896, 6818, 7489, 7792, 13636, 14978, 15584, 27272, 29956, 52423, 54544, 59912, 104846, 109088, 119824, 209692, 239648, 419384, 838768, 1677536, 3647143, 7294286, 14588572, 25530001, 29177144, 51060002, 58354288, 102120004, 116708576, 204240008, 408480016, 816960032]

約数ペア:

[(1, 816960032), (2, 408480016), (4, 204240008), (7, 116708576), (8, 102120004), (14, 58354288), (16, 51060002), (28, 29177144), (32, 25530001), (56, 14588572), (112, 7294286), (224, 3647143), (487, 1677536), (974, 838768), (1948, 419384), (3409, 239648), (3896, 209692), (6818, 119824), (7489, 109088), (7792, 104846), (13636, 59912), (14978, 54544), (15584, 52423), (27272, 29956)]