258443072

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{93911}}^1$

素因数の和:93966

約数の個数: 28

約数和(自身を含む): 524780256

約数和(自身を除く): 266337184

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 93911, 187822, 375644, 751288, 1502576, 3005152, 4038173, 6010304, 8076346, 16152692, 32305384, 64610768, 129221536, 258443072]

約数ペア:

[(1, 258443072), (2, 129221536), (4, 64610768), (8, 32305384), (16, 16152692), (32, 8076346), (43, 6010304), (64, 4038173), (86, 3005152), (172, 1502576), (344, 751288), (688, 375644), (1376, 187822), (2752, 93911)]