260478552

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^2\times {\mathrm{2153}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 660804120

約数和(自身を除く): 400325568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 2153, 4306, 5041, 6459, 8612, 10082, 12918, 15123, 17224, 20164, 25836, 30246, 40328, 51672, 60492, 120984, 152863, 305726, 458589, 611452, 917178, 1222904, 1834356, 3668712, 10853273, 21706546, 32559819, 43413092, 65119638, 86826184, 130239276, 260478552]

約数ペア:

[(1, 260478552), (2, 130239276), (3, 86826184), (4, 65119638), (6, 43413092), (8, 32559819), (12, 21706546), (24, 10853273), (71, 3668712), (142, 1834356), (213, 1222904), (284, 917178), (426, 611452), (568, 458589), (852, 305726), (1704, 152863), (2153, 120984), (4306, 60492), (5041, 51672), (6459, 40328), (8612, 30246), (10082, 25836), (12918, 20164), (15123, 17224)]