1089189794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8311}}^1$

素因数の和:8391

約数の個数: 64

約数和(自身を含む): 2183196672

約数和(自身を除く): 1094006878

約数列:

[1, 2, 7, 11, 14, 22, 23, 37, 46, 74, 77, 154, 161, 253, 259, 322, 407, 506, 518, 814, 851, 1702, 1771, 2849, 3542, 5698, 5957, 8311, 9361, 11914, 16622, 18722, 58177, 65527, 91421, 116354, 131054, 182842, 191153, 307507, 382306, 615014, 639947, 1279894, 1338071, 2102683, 2152549, 2676142, 3382577, 4205366, 4305098, 6765154, 7072661, 14145322, 14718781, 23678039, 29437562, 47356078, 49508627, 77799271, 99017254, 155598542, 544594897, 1089189794]

約数ペア:

[(1, 1089189794), (2, 544594897), (7, 155598542), (11, 99017254), (14, 77799271), (22, 49508627), (23, 47356078), (37, 29437562), (46, 23678039), (74, 14718781), (77, 14145322), (154, 7072661), (161, 6765154), (253, 4305098), (259, 4205366), (322, 3382577), (407, 2676142), (506, 2152549), (518, 2102683), (814, 1338071), (851, 1279894), (1702, 639947), (1771, 615014), (2849, 382306), (3542, 307507), (5698, 191153), (5957, 182842), (8311, 131054), (9361, 116354), (11914, 91421), (16622, 65527), (18722, 58177)]