680021328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{12119}}^1$

素因数の和:12304

約数の個数: 80

約数和(自身を含む): 2019870720

約数和(自身を除く): 1339849392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 167, 168, 334, 336, 501, 668, 1002, 1169, 1336, 2004, 2338, 2672, 3507, 4008, 4676, 7014, 8016, 9352, 12119, 14028, 18704, 24238, 28056, 36357, 48476, 56112, 72714, 84833, 96952, 145428, 169666, 193904, 254499, 290856, 339332, 508998, 581712, 678664, 1017996, 1357328, 2023873, 2035992, 4047746, 4071984, 6071619, 8095492, 12143238, 14167111, 16190984, 24286476, 28334222, 32381968, 42501333, 48572952, 56668444, 85002666, 97145904, 113336888, 170005332, 226673776, 340010664, 680021328]

約数ペア:

[(1, 680021328), (2, 340010664), (3, 226673776), (4, 170005332), (6, 113336888), (7, 97145904), (8, 85002666), (12, 56668444), (14, 48572952), (16, 42501333), (21, 32381968), (24, 28334222), (28, 24286476), (42, 16190984), (48, 14167111), (56, 12143238), (84, 8095492), (112, 6071619), (167, 4071984), (168, 4047746), (334, 2035992), (336, 2023873), (501, 1357328), (668, 1017996), (1002, 678664), (1169, 581712), (1336, 508998), (2004, 339332), (2338, 290856), (2672, 254499), (3507, 193904), (4008, 169666), (4676, 145428), (7014, 96952), (8016, 84833), (9352, 72714), (12119, 56112), (14028, 48476), (18704, 36357), (24238, 28056)]