258312494

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4277

約数の個数: 32

約数和(自身を含む): 444821760

約数和(自身を除く): 186509266

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 1331, 2662, 2783, 4219, 5566, 8438, 30613, 46409, 61226, 92818, 97037, 194074, 510499, 1020998, 1067407, 2134814, 5615489, 11230978, 11741477, 23482954, 129156247, 258312494]

約数ペア:

[(1, 258312494), (2, 129156247), (11, 23482954), (22, 11741477), (23, 11230978), (46, 5615489), (121, 2134814), (242, 1067407), (253, 1020998), (506, 510499), (1331, 194074), (2662, 97037), (2783, 92818), (4219, 61226), (5566, 46409), (8438, 30613)]