768462896

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{186883}}^1$

素因数の和:187148

約数の個数: 20

約数和(自身を含む): 1494698232

約数和(自身を除く): 726235336

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 186883, 373766, 747532, 1495064, 2990128, 48028931, 96057862, 192115724, 384231448, 768462896]

約数ペア:

[(1, 768462896), (2, 384231448), (4, 192115724), (8, 96057862), (16, 48028931), (257, 2990128), (514, 1495064), (1028, 747532), (2056, 373766), (4112, 186883)]