239514678

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1259}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 575769600

約数和(自身を除く): 336254922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 271, 351, 542, 702, 813, 1259, 1626, 2439, 2518, 3523, 3777, 4878, 7046, 7317, 7554, 10569, 11331, 14634, 16367, 21138, 22662, 31707, 32734, 33993, 49101, 63414, 67986, 95121, 98202, 147303, 190242, 294606, 341189, 441909, 682378, 883818, 1023567, 2047134, 3070701, 4435457, 6141402, 8870914, 9212103, 13306371, 18424206, 26612742, 39919113, 79838226, 119757339, 239514678]

約数ペア:

[(1, 239514678), (2, 119757339), (3, 79838226), (6, 39919113), (9, 26612742), (13, 18424206), (18, 13306371), (26, 9212103), (27, 8870914), (39, 6141402), (54, 4435457), (78, 3070701), (117, 2047134), (234, 1023567), (271, 883818), (351, 682378), (542, 441909), (702, 341189), (813, 294606), (1259, 190242), (1626, 147303), (2439, 98202), (2518, 95121), (3523, 67986), (3777, 63414), (4878, 49101), (7046, 33993), (7317, 32734), (7554, 31707), (10569, 22662), (11331, 21138), (14634, 16367)]