779884

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 1666224

約数和(自身を除く): 886340

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 173, 196, 322, 346, 644, 692, 1127, 1211, 2254, 2422, 3979, 4508, 4844, 7958, 8477, 15916, 16954, 27853, 33908, 55706, 111412, 194971, 389942, 779884]

約数ペア:

[(1, 779884), (2, 389942), (4, 194971), (7, 111412), (14, 55706), (23, 33908), (28, 27853), (46, 16954), (49, 15916), (92, 8477), (98, 7958), (161, 4844), (173, 4508), (196, 3979), (322, 2422), (346, 2254), (644, 1211), (692, 1127)]