249113556

素因数分解:

$2^2\times 3^4\times {\mathrm{768869}}^1$

素因数の和:768885

約数の個数: 30

約数和(自身を含む): 651232890

約数和(自身を除く): 402119334

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 768869, 1537738, 2306607, 3075476, 4613214, 6919821, 9226428, 13839642, 20759463, 27679284, 41518926, 62278389, 83037852, 124556778, 249113556]

約数ペア:

[(1, 249113556), (2, 124556778), (3, 83037852), (4, 62278389), (6, 41518926), (9, 27679284), (12, 20759463), (18, 13839642), (27, 9226428), (36, 6919821), (54, 4613214), (81, 3075476), (108, 2306607), (162, 1537738), (324, 768869)]