271888708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39313}}^1$

素因数の和:39356

約数の個数: 48

約数和(自身を含む): 616443520

約数和(自身を除く): 344554812

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 39313, 78626, 157252, 275191, 511069, 550382, 746947, 1022138, 1100764, 1493894, 2044276, 2987788, 3577483, 5228629, 7154966, 9710311, 10457258, 14309932, 19420622, 20914516, 38841244, 67972177, 135944354, 271888708]

約数ペア:

[(1, 271888708), (2, 135944354), (4, 67972177), (7, 38841244), (13, 20914516), (14, 19420622), (19, 14309932), (26, 10457258), (28, 9710311), (38, 7154966), (52, 5228629), (76, 3577483), (91, 2987788), (133, 2044276), (182, 1493894), (247, 1100764), (266, 1022138), (364, 746947), (494, 550382), (532, 511069), (988, 275191), (1729, 157252), (3458, 78626), (6916, 39313)]