1481567164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{7481}}^1$

素因数の和:8146

約数の個数: 48

約数和(自身を含む): 3237970176

約数和(自身を除く): 1756403012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 643, 1286, 2572, 4501, 7073, 7481, 9002, 14146, 14962, 18004, 28292, 29924, 49511, 52367, 82291, 99022, 104734, 164582, 198044, 209468, 329164, 576037, 1152074, 2304148, 4810283, 9620566, 19241132, 33671981, 52913113, 67343962, 105826226, 134687924, 211652452, 370391791, 740783582, 1481567164]

約数ペア:

[(1, 1481567164), (2, 740783582), (4, 370391791), (7, 211652452), (11, 134687924), (14, 105826226), (22, 67343962), (28, 52913113), (44, 33671981), (77, 19241132), (154, 9620566), (308, 4810283), (643, 2304148), (1286, 1152074), (2572, 576037), (4501, 329164), (7073, 209468), (7481, 198044), (9002, 164582), (14146, 104734), (14962, 99022), (18004, 82291), (28292, 52367), (29924, 49511)]