488774848

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{401953}}^1$

素因数の和:401984

約数の個数: 28

約数和(自身を含む): 1020963160

約数和(自身を除く): 532188312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 401953, 803906, 1607812, 3215624, 6431248, 7637107, 12862496, 15274214, 25724992, 30548428, 61096856, 122193712, 244387424, 488774848]

約数ペア:

[(1, 488774848), (2, 244387424), (4, 122193712), (8, 61096856), (16, 30548428), (19, 25724992), (32, 15274214), (38, 12862496), (64, 7637107), (76, 6431248), (152, 3215624), (304, 1607812), (608, 803906), (1216, 401953)]