268292013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 397716480

約数和(自身を除く): 129424467

約数列:

[1, 3, 11, 33, 89, 167, 267, 501, 547, 979, 1641, 1837, 2937, 5511, 6017, 14863, 18051, 44589, 48683, 91349, 146049, 163493, 274047, 490479, 535513, 1004839, 1606539, 3014517, 8130061, 24390183, 89430671, 268292013]

約数ペア:

[(1, 268292013), (3, 89430671), (11, 24390183), (33, 8130061), (89, 3014517), (167, 1606539), (267, 1004839), (501, 535513), (547, 490479), (979, 274047), (1641, 163493), (1837, 146049), (2937, 91349), (5511, 48683), (6017, 44589), (14863, 18051)]