277489968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20143}}^1$

素因数の和:20202

約数の個数: 80

約数和(自身を含む): 839279616

約数和(自身を除く): 561789648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 20143, 40286, 60429, 80572, 120858, 141001, 161144, 241716, 282002, 322288, 423003, 483432, 564004, 825863, 846006, 966864, 1128008, 1651726, 1692012, 2256016, 2477589, 3303452, 3384024, 4955178, 5781041, 6606904, 6768048, 9910356, 11562082, 13213808, 17343123, 19820712, 23124164, 34686246, 39641424, 46248328, 69372492, 92496656, 138744984, 277489968]

約数ペア:

[(1, 277489968), (2, 138744984), (3, 92496656), (4, 69372492), (6, 46248328), (7, 39641424), (8, 34686246), (12, 23124164), (14, 19820712), (16, 17343123), (21, 13213808), (24, 11562082), (28, 9910356), (41, 6768048), (42, 6606904), (48, 5781041), (56, 4955178), (82, 3384024), (84, 3303452), (112, 2477589), (123, 2256016), (164, 1692012), (168, 1651726), (246, 1128008), (287, 966864), (328, 846006), (336, 825863), (492, 564004), (574, 483432), (656, 423003), (861, 322288), (984, 282002), (1148, 241716), (1722, 161144), (1968, 141001), (2296, 120858), (3444, 80572), (4592, 60429), (6888, 40286), (13776, 20143)]