2257272

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 6191640

約数和(自身を除く): 3934368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 293, 321, 428, 586, 642, 856, 879, 963, 1172, 1284, 1758, 1926, 2344, 2568, 2637, 3516, 3852, 5274, 7032, 7704, 10548, 21096, 31351, 62702, 94053, 125404, 188106, 250808, 282159, 376212, 564318, 752424, 1128636, 2257272]

約数ペア:

[(1, 2257272), (2, 1128636), (3, 752424), (4, 564318), (6, 376212), (8, 282159), (9, 250808), (12, 188106), (18, 125404), (24, 94053), (36, 62702), (72, 31351), (107, 21096), (214, 10548), (293, 7704), (321, 7032), (428, 5274), (586, 3852), (642, 3516), (856, 2637), (879, 2568), (963, 2344), (1172, 1926), (1284, 1758)]