1217367316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{2003}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 2450972160

約数和(自身を除く): 1233604844

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 727, 836, 1454, 2003, 2908, 4006, 7997, 8012, 13813, 15994, 22033, 27626, 31988, 38057, 44066, 55252, 76114, 88132, 151943, 152228, 303886, 418627, 607772, 837254, 1456181, 1674508, 2912362, 5824724, 16017991, 27667439, 32035982, 55334878, 64071964, 110669756, 304341829, 608683658, 1217367316]

約数ペア:

[(1, 1217367316), (2, 608683658), (4, 304341829), (11, 110669756), (19, 64071964), (22, 55334878), (38, 32035982), (44, 27667439), (76, 16017991), (209, 5824724), (418, 2912362), (727, 1674508), (836, 1456181), (1454, 837254), (2003, 607772), (2908, 418627), (4006, 303886), (7997, 152228), (8012, 151943), (13813, 88132), (15994, 76114), (22033, 55252), (27626, 44066), (31988, 38057)]