1257312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1891

約数の個数: 48

約数和(自身を含む): 3773952

約数和(自身を除く): 2516640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1871, 3742, 5613, 7484, 11226, 13097, 14968, 22452, 26194, 29936, 39291, 44904, 52388, 59872, 78582, 89808, 104776, 157164, 179616, 209552, 314328, 419104, 628656, 1257312]

約数ペア:

[(1, 1257312), (2, 628656), (3, 419104), (4, 314328), (6, 209552), (7, 179616), (8, 157164), (12, 104776), (14, 89808), (16, 78582), (21, 59872), (24, 52388), (28, 44904), (32, 39291), (42, 29936), (48, 26194), (56, 22452), (84, 14968), (96, 13097), (112, 11226), (168, 7484), (224, 5613), (336, 3742), (672, 1871)]