516391664

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{133919}}^1$

素因数の和:134168

約数の個数: 20

約数和(自身を含む): 1004667840

約数和(自身を除く): 488276176

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 133919, 267838, 535676, 1071352, 2142704, 32274479, 64548958, 129097916, 258195832, 516391664]

約数ペア:

[(1, 516391664), (2, 258195832), (4, 129097916), (8, 64548958), (16, 32274479), (241, 2142704), (482, 1071352), (964, 535676), (1928, 267838), (3856, 133919)]