1289712

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 3378256

約数和(自身を除く): 2088544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 277, 291, 388, 554, 582, 776, 831, 1108, 1164, 1552, 1662, 2216, 2328, 3324, 4432, 4656, 6648, 13296, 26869, 53738, 80607, 107476, 161214, 214952, 322428, 429904, 644856, 1289712]

約数ペア:

[(1, 1289712), (2, 644856), (3, 429904), (4, 322428), (6, 214952), (8, 161214), (12, 107476), (16, 80607), (24, 53738), (48, 26869), (97, 13296), (194, 6648), (277, 4656), (291, 4432), (388, 3324), (554, 2328), (582, 2216), (776, 1662), (831, 1552), (1108, 1164)]