297698548

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 604162944

約数和(自身を除く): 306464396

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 277, 293, 524, 554, 586, 917, 1108, 1172, 1834, 1939, 2051, 3668, 3878, 4102, 7756, 8204, 36287, 38383, 72574, 76766, 81161, 145148, 153532, 162322, 254009, 268681, 324644, 508018, 537362, 568127, 1016036, 1074724, 1136254, 2272508, 10632091, 21264182, 42528364, 74424637, 148849274, 297698548]

約数ペア:

[(1, 297698548), (2, 148849274), (4, 74424637), (7, 42528364), (14, 21264182), (28, 10632091), (131, 2272508), (262, 1136254), (277, 1074724), (293, 1016036), (524, 568127), (554, 537362), (586, 508018), (917, 324644), (1108, 268681), (1172, 254009), (1834, 162322), (1939, 153532), (2051, 145148), (3668, 81161), (3878, 76766), (4102, 72574), (7756, 38383), (8204, 36287)]