256733712

素因数分解:

$2^4\times 3^4\times {\mathrm{198097}}^1$

素因数の和:198117

約数の個数: 50

約数和(自身を含む): 743065598

約数和(自身を除く): 486331886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 198097, 396194, 594291, 792388, 1188582, 1584776, 1782873, 2377164, 3169552, 3565746, 4754328, 5348619, 7131492, 9508656, 10697238, 14262984, 16045857, 21394476, 28525968, 32091714, 42788952, 64183428, 85577904, 128366856, 256733712]

約数ペア:

[(1, 256733712), (2, 128366856), (3, 85577904), (4, 64183428), (6, 42788952), (8, 32091714), (9, 28525968), (12, 21394476), (16, 16045857), (18, 14262984), (24, 10697238), (27, 9508656), (36, 7131492), (48, 5348619), (54, 4754328), (72, 3565746), (81, 3169552), (108, 2377164), (144, 1782873), (162, 1584776), (216, 1188582), (324, 792388), (432, 594291), (648, 396194), (1296, 198097)]