650740672

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{236461}}^1$

素因数の和:236516

約数の個数: 28

約数和(自身を含む): 1321349656

約数和(自身を除く): 670608984

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 236461, 472922, 945844, 1891688, 3783376, 7566752, 10167823, 15133504, 20335646, 40671292, 81342584, 162685168, 325370336, 650740672]

約数ペア:

[(1, 650740672), (2, 325370336), (4, 162685168), (8, 81342584), (16, 40671292), (32, 20335646), (43, 15133504), (64, 10167823), (86, 7566752), (172, 3783376), (344, 1891688), (688, 945844), (1376, 472922), (2752, 236461)]