255579712

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{36637}}^1$

素因数の和:36758

約数の個数: 28

約数和(自身を含む): 511832860

約数和(自身を除く): 256253148

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 36637, 73274, 146548, 293096, 586192, 1172384, 2344768, 3993433, 7986866, 15973732, 31947464, 63894928, 127789856, 255579712]

約数ペア:

[(1, 255579712), (2, 127789856), (4, 63894928), (8, 31947464), (16, 15973732), (32, 7986866), (64, 3993433), (109, 2344768), (218, 1172384), (436, 586192), (872, 293096), (1744, 146548), (3488, 73274), (6976, 36637)]