713508978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{31873}}^1$

素因数の和:31939

約数の個数: 64

約数和(自身を含む): 1799223552

約数和(自身を除く): 1085714574

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 533, 546, 574, 861, 1066, 1599, 1722, 3198, 3731, 7462, 11193, 22386, 31873, 63746, 95619, 191238, 223111, 414349, 446222, 669333, 828698, 1243047, 1306793, 1338666, 2486094, 2613586, 2900443, 3920379, 5800886, 7840758, 8701329, 9147551, 16988309, 17402658, 18295102, 27442653, 33976618, 50964927, 54885306, 101929854, 118918163, 237836326, 356754489, 713508978]

約数ペア:

[(1, 713508978), (2, 356754489), (3, 237836326), (6, 118918163), (7, 101929854), (13, 54885306), (14, 50964927), (21, 33976618), (26, 27442653), (39, 18295102), (41, 17402658), (42, 16988309), (78, 9147551), (82, 8701329), (91, 7840758), (123, 5800886), (182, 3920379), (246, 2900443), (273, 2613586), (287, 2486094), (533, 1338666), (546, 1306793), (574, 1243047), (861, 828698), (1066, 669333), (1599, 446222), (1722, 414349), (3198, 223111), (3731, 191238), (7462, 95619), (11193, 63746), (22386, 31873)]