247871736

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21383}}^1$

素因数の和:21425

約数の個数: 96

約数和(自身を含む): 800616960

約数和(自身を除く): 552745224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11592, 21383, 42766, 64149, 85532, 128298, 149681, 171064, 192447, 256596, 299362, 384894, 449043, 491809, 513192, 598724, 769788, 898086, 983618, 1197448, 1347129, 1475427, 1539576, 1796172, 1967236, 2694258, 2950854, 3442663, 3592344, 3934472, 4426281, 5388516, 5901708, 6885326, 8852562, 10327989, 10777032, 11803416, 13770652, 17705124, 20655978, 27541304, 30983967, 35410248, 41311956, 61967934, 82623912, 123935868, 247871736]

約数ペア:

[(1, 247871736), (2, 123935868), (3, 82623912), (4, 61967934), (6, 41311956), (7, 35410248), (8, 30983967), (9, 27541304), (12, 20655978), (14, 17705124), (18, 13770652), (21, 11803416), (23, 10777032), (24, 10327989), (28, 8852562), (36, 6885326), (42, 5901708), (46, 5388516), (56, 4426281), (63, 3934472), (69, 3592344), (72, 3442663), (84, 2950854), (92, 2694258), (126, 1967236), (138, 1796172), (161, 1539576), (168, 1475427), (184, 1347129), (207, 1197448), (252, 983618), (276, 898086), (322, 769788), (414, 598724), (483, 513192), (504, 491809), (552, 449043), (644, 384894), (828, 299362), (966, 256596), (1288, 192447), (1449, 171064), (1656, 149681), (1932, 128298), (2898, 85532), (3864, 64149), (5796, 42766), (11592, 21383)]