255531392

素因数分解:

$2^7\times {\mathrm{277}}^1\times {\mathrm{7207}}^1$

素因数の和:7498

約数の個数: 32

約数和(自身を含む): 510975120

約数和(自身を除く): 255443728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 277, 554, 1108, 2216, 4432, 7207, 8864, 14414, 17728, 28828, 35456, 57656, 115312, 230624, 461248, 922496, 1996339, 3992678, 7985356, 15970712, 31941424, 63882848, 127765696, 255531392]

約数ペア:

[(1, 255531392), (2, 127765696), (4, 63882848), (8, 31941424), (16, 15970712), (32, 7985356), (64, 3992678), (128, 1996339), (277, 922496), (554, 461248), (1108, 230624), (2216, 115312), (4432, 57656), (7207, 35456), (8864, 28828), (14414, 17728)]