255502976

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{18313}}^1$

素因数の和:18436

約数の個数: 32

約数和(自身を含む): 513707700

約数和(自身を除く): 258204724

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6976, 13952, 18313, 36626, 73252, 146504, 293008, 586016, 1172032, 1996117, 2344064, 3992234, 7984468, 15968936, 31937872, 63875744, 127751488, 255502976]

約数ペア:

[(1, 255502976), (2, 127751488), (4, 63875744), (8, 31937872), (16, 15968936), (32, 7984468), (64, 3992234), (109, 2344064), (128, 1996117), (218, 1172032), (436, 586016), (872, 293008), (1744, 146504), (3488, 73252), (6976, 36626), (13952, 18313)]