520511152

素因数分解:

$2^4\times 7^1\times {\mathrm{2011}}^1\times {\mathrm{2311}}^1$

素因数の和:4337

約数の個数: 40

約数和(自身を含む): 1153632512

約数和(自身を除く): 633121360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2011, 2311, 4022, 4622, 8044, 9244, 14077, 16088, 16177, 18488, 28154, 32176, 32354, 36976, 56308, 64708, 112616, 129416, 225232, 258832, 4647421, 9294842, 18589684, 32531947, 37179368, 65063894, 74358736, 130127788, 260255576, 520511152]

約数ペア:

[(1, 520511152), (2, 260255576), (4, 130127788), (7, 74358736), (8, 65063894), (14, 37179368), (16, 32531947), (28, 18589684), (56, 9294842), (112, 4647421), (2011, 258832), (2311, 225232), (4022, 129416), (4622, 112616), (8044, 64708), (9244, 56308), (14077, 36976), (16088, 32354), (16177, 32176), (18488, 28154)]