1257564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 3661056

約数和(自身を除く): 2403492

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 1361, 2722, 4083, 5444, 8166, 9527, 14971, 16332, 19054, 28581, 29942, 38108, 44913, 57162, 59884, 89826, 104797, 114324, 179652, 209594, 314391, 419188, 628782, 1257564]

約数ペア:

[(1, 1257564), (2, 628782), (3, 419188), (4, 314391), (6, 209594), (7, 179652), (11, 114324), (12, 104797), (14, 89826), (21, 59884), (22, 57162), (28, 44913), (33, 38108), (42, 29942), (44, 28581), (66, 19054), (77, 16332), (84, 14971), (132, 9527), (154, 8166), (231, 5444), (308, 4083), (462, 2722), (924, 1361)]