277431488

素因数分解:

$2^6\times {\mathrm{241}}^1\times {\mathrm{17987}}^1$

素因数の和:18240

約数の個数: 28

約数和(自身を含む): 552843192

約数和(自身を除く): 275411704

約数列:

[1, 2, 4, 8, 16, 32, 64, 241, 482, 964, 1928, 3856, 7712, 15424, 17987, 35974, 71948, 143896, 287792, 575584, 1151168, 4334867, 8669734, 17339468, 34678936, 69357872, 138715744, 277431488]

約数ペア:

[(1, 277431488), (2, 138715744), (4, 69357872), (8, 34678936), (16, 17339468), (32, 8669734), (64, 4334867), (241, 1151168), (482, 575584), (964, 287792), (1928, 143896), (3856, 71948), (7712, 35974), (15424, 17987)]