2140656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 6618624

約数和(自身を除く): 4477968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 277, 322, 336, 368, 483, 552, 554, 644, 831, 966, 1104, 1108, 1288, 1662, 1932, 1939, 2216, 2576, 3324, 3864, 3878, 4432, 5817, 6371, 6648, 7728, 7756, 11634, 12742, 13296, 15512, 19113, 23268, 25484, 31024, 38226, 44597, 46536, 50968, 76452, 89194, 93072, 101936, 133791, 152904, 178388, 267582, 305808, 356776, 535164, 713552, 1070328, 2140656]

約数ペア:

[(1, 2140656), (2, 1070328), (3, 713552), (4, 535164), (6, 356776), (7, 305808), (8, 267582), (12, 178388), (14, 152904), (16, 133791), (21, 101936), (23, 93072), (24, 89194), (28, 76452), (42, 50968), (46, 46536), (48, 44597), (56, 38226), (69, 31024), (84, 25484), (92, 23268), (112, 19113), (138, 15512), (161, 13296), (168, 12742), (184, 11634), (276, 7756), (277, 7728), (322, 6648), (336, 6371), (368, 5817), (483, 4432), (552, 3878), (554, 3864), (644, 3324), (831, 2576), (966, 2216), (1104, 1939), (1108, 1932), (1288, 1662)]