2314778032

素因数分解:

$2^4\times 7^3\times {\mathrm{211}}^1\times {\mathrm{1999}}^1$

素因数の和:2239

約数の個数: 80

約数和(自身を含む): 5257600000

約数和(自身を除く): 2942821968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 211, 343, 392, 422, 686, 784, 844, 1372, 1477, 1688, 1999, 2744, 2954, 3376, 3998, 5488, 5908, 7996, 10339, 11816, 13993, 15992, 20678, 23632, 27986, 31984, 41356, 55972, 72373, 82712, 97951, 111944, 144746, 165424, 195902, 223888, 289492, 391804, 421789, 578984, 685657, 783608, 843578, 1157968, 1371314, 1567216, 1687156, 2742628, 2952523, 3374312, 5485256, 5905046, 6748624, 10970512, 11810092, 20667661, 23620184, 41335322, 47240368, 82670644, 144673627, 165341288, 289347254, 330682576, 578694508, 1157389016, 2314778032]

約数ペア:

[(1, 2314778032), (2, 1157389016), (4, 578694508), (7, 330682576), (8, 289347254), (14, 165341288), (16, 144673627), (28, 82670644), (49, 47240368), (56, 41335322), (98, 23620184), (112, 20667661), (196, 11810092), (211, 10970512), (343, 6748624), (392, 5905046), (422, 5485256), (686, 3374312), (784, 2952523), (844, 2742628), (1372, 1687156), (1477, 1567216), (1688, 1371314), (1999, 1157968), (2744, 843578), (2954, 783608), (3376, 685657), (3998, 578984), (5488, 421789), (5908, 391804), (7996, 289492), (10339, 223888), (11816, 195902), (13993, 165424), (15992, 144746), (20678, 111944), (23632, 97951), (27986, 82712), (31984, 72373), (41356, 55972)]