291371648

素因数分解:

$2^7\times {\mathrm{1303}}^1\times {\mathrm{1747}}^1$

素因数の和:3064

約数の個数: 32

約数和(自身を含む): 581244960

約数和(自身を除く): 289873312

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1303, 1747, 2606, 3494, 5212, 6988, 10424, 13976, 20848, 27952, 41696, 55904, 83392, 111808, 166784, 223616, 2276341, 4552682, 9105364, 18210728, 36421456, 72842912, 145685824, 291371648]

約数ペア:

[(1, 291371648), (2, 145685824), (4, 72842912), (8, 36421456), (16, 18210728), (32, 9105364), (64, 4552682), (128, 2276341), (1303, 223616), (1747, 166784), (2606, 111808), (3494, 83392), (5212, 55904), (6988, 41696), (10424, 27952), (13976, 20848)]