268948536

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 682901280

約数和(自身を除く): 413952744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 157, 274, 314, 411, 471, 521, 548, 628, 822, 942, 1042, 1096, 1256, 1563, 1644, 1884, 2084, 3126, 3288, 3768, 4168, 6252, 12504, 21509, 43018, 64527, 71377, 81797, 86036, 129054, 142754, 163594, 172072, 214131, 245391, 258108, 285508, 327188, 428262, 490782, 516216, 571016, 654376, 856524, 981564, 1713048, 1963128, 11206189, 22412378, 33618567, 44824756, 67237134, 89649512, 134474268, 268948536]

約数ペア:

[(1, 268948536), (2, 134474268), (3, 89649512), (4, 67237134), (6, 44824756), (8, 33618567), (12, 22412378), (24, 11206189), (137, 1963128), (157, 1713048), (274, 981564), (314, 856524), (411, 654376), (471, 571016), (521, 516216), (548, 490782), (628, 428262), (822, 327188), (942, 285508), (1042, 258108), (1096, 245391), (1256, 214131), (1563, 172072), (1644, 163594), (1884, 142754), (2084, 129054), (3126, 86036), (3288, 81797), (3768, 71377), (4168, 64527), (6252, 43018), (12504, 21509)]