777904068

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{3433}}^1$

素因数の和:4284

約数の個数: 48

約数和(自身を含む): 1896886656

約数和(自身を除く): 1118982588

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 821, 1642, 2463, 3284, 3433, 4926, 6866, 9852, 10299, 13732, 18883, 20598, 37766, 41196, 56649, 75532, 78959, 113298, 157918, 226596, 236877, 315836, 473754, 947508, 2818493, 5636986, 8455479, 11273972, 16910958, 33821916, 64825339, 129650678, 194476017, 259301356, 388952034, 777904068]

約数ペア:

[(1, 777904068), (2, 388952034), (3, 259301356), (4, 194476017), (6, 129650678), (12, 64825339), (23, 33821916), (46, 16910958), (69, 11273972), (92, 8455479), (138, 5636986), (276, 2818493), (821, 947508), (1642, 473754), (2463, 315836), (3284, 236877), (3433, 226596), (4926, 157918), (6866, 113298), (9852, 78959), (10299, 75532), (13732, 56649), (18883, 41196), (20598, 37766)]