256891344

素因数分解:

$2^4\times 3^1\times {\mathrm{1423}}^1\times {\mathrm{3761}}^1$

素因数の和:5195

約数の個数: 40

約数和(自身を含む): 664278912

約数和(自身を除く): 407387568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1423, 2846, 3761, 4269, 5692, 7522, 8538, 11283, 11384, 15044, 17076, 22566, 22768, 30088, 34152, 45132, 60176, 68304, 90264, 180528, 5351903, 10703806, 16055709, 21407612, 32111418, 42815224, 64222836, 85630448, 128445672, 256891344]

約数ペア:

[(1, 256891344), (2, 128445672), (3, 85630448), (4, 64222836), (6, 42815224), (8, 32111418), (12, 21407612), (16, 16055709), (24, 10703806), (48, 5351903), (1423, 180528), (2846, 90264), (3761, 68304), (4269, 60176), (5692, 45132), (7522, 34152), (8538, 30088), (11283, 22768), (11384, 22566), (15044, 17076)]