327808

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 706860

約数和(自身を除く): 379052

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 197, 208, 394, 416, 788, 832, 1576, 1664, 2561, 3152, 5122, 6304, 10244, 12608, 20488, 25216, 40976, 81952, 163904, 327808]

約数ペア:

[(1, 327808), (2, 163904), (4, 81952), (8, 40976), (13, 25216), (16, 20488), (26, 12608), (32, 10244), (52, 6304), (64, 5122), (104, 3152), (128, 2561), (197, 1664), (208, 1576), (394, 832), (416, 788)]