871668

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1153}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 2584960

約数和(自身を除く): 1713292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1153, 2306, 3459, 4612, 6918, 8071, 10377, 13836, 16142, 20754, 24213, 31131, 32284, 41508, 48426, 62262, 72639, 96852, 124524, 145278, 217917, 290556, 435834, 871668]

約数ペア:

[(1, 871668), (2, 435834), (3, 290556), (4, 217917), (6, 145278), (7, 124524), (9, 96852), (12, 72639), (14, 62262), (18, 48426), (21, 41508), (27, 32284), (28, 31131), (36, 24213), (42, 20754), (54, 16142), (63, 13836), (84, 10377), (108, 8071), (126, 6918), (189, 4612), (252, 3459), (378, 2306), (756, 1153)]