247029997048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{34578667}}^1$

素因数の和:34578739

約数の個数: 32

約数和(自身を含む): 497932819200

約数和(自身を除く): 250902822152

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 34578667, 69157334, 138314668, 276629336, 656994673, 1313989346, 1625197349, 2627978692, 3250394698, 5255957384, 6500789396, 13001578792, 30878749631, 61757499262, 123514998524, 247029997048]

約数ペア:

[(1, 247029997048), (2, 123514998524), (4, 61757499262), (8, 30878749631), (19, 13001578792), (38, 6500789396), (47, 5255957384), (76, 3250394698), (94, 2627978692), (152, 1625197349), (188, 1313989346), (376, 656994673), (893, 276629336), (1786, 138314668), (3572, 69157334), (7144, 34578667)]