247804580278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{258211}}^1$

素因数の和:258940

約数の個数: 32

約数和(自身を含む): 400976381952

約数和(自身を除く): 153171801674

約数列:

[1, 2, 23, 31, 46, 62, 673, 713, 1346, 1426, 15479, 20863, 30958, 41726, 258211, 479849, 516422, 959698, 5938853, 8004541, 11877706, 16009082, 173776003, 184104443, 347552006, 368208886, 3996848069, 5387056093, 7993696138, 10774112186, 123902290139, 247804580278]

約数ペア:

[(1, 247804580278), (2, 123902290139), (23, 10774112186), (31, 7993696138), (46, 5387056093), (62, 3996848069), (673, 368208886), (713, 347552006), (1346, 184104443), (1426, 173776003), (15479, 16009082), (20863, 11877706), (30958, 8004541), (41726, 5938853), (258211, 959698), (479849, 516422)]