242596508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19211}}^1$

素因数の和:19274

約数の個数: 48

約数和(自身を含む): 542239488

約数和(自身を除く): 299642980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12628, 19211, 38422, 76844, 134477, 211321, 268954, 422642, 537908, 787651, 845284, 1479247, 1575302, 2958494, 3150604, 5513557, 5916988, 8664161, 11027114, 17328322, 22054228, 34656644, 60649127, 121298254, 242596508]

約数ペア:

[(1, 242596508), (2, 121298254), (4, 60649127), (7, 34656644), (11, 22054228), (14, 17328322), (22, 11027114), (28, 8664161), (41, 5916988), (44, 5513557), (77, 3150604), (82, 2958494), (154, 1575302), (164, 1479247), (287, 845284), (308, 787651), (451, 537908), (574, 422642), (902, 268954), (1148, 211321), (1804, 134477), (3157, 76844), (6314, 38422), (12628, 19211)]