268159968

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{3623}}^1$

素因数の和:3896

約数の個数: 72

約数和(自身を含む): 765758448

約数和(自身を除く): 497598480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 1028, 1542, 2056, 2313, 3084, 3623, 4112, 4626, 6168, 7246, 8224, 9252, 10869, 12336, 14492, 18504, 21738, 24672, 28984, 32607, 37008, 43476, 57968, 65214, 74016, 86952, 115936, 130428, 173904, 260856, 347808, 521712, 931111, 1043424, 1862222, 2793333, 3724444, 5586666, 7448888, 8379999, 11173332, 14897776, 16759998, 22346664, 29795552, 33519996, 44693328, 67039992, 89386656, 134079984, 268159968]

約数ペア:

[(1, 268159968), (2, 134079984), (3, 89386656), (4, 67039992), (6, 44693328), (8, 33519996), (9, 29795552), (12, 22346664), (16, 16759998), (18, 14897776), (24, 11173332), (32, 8379999), (36, 7448888), (48, 5586666), (72, 3724444), (96, 2793333), (144, 1862222), (257, 1043424), (288, 931111), (514, 521712), (771, 347808), (1028, 260856), (1542, 173904), (2056, 130428), (2313, 115936), (3084, 86952), (3623, 74016), (4112, 65214), (4626, 57968), (6168, 43476), (7246, 37008), (8224, 32607), (9252, 28984), (10869, 24672), (12336, 21738), (14492, 18504)]