221806656

素因数分解:

$2^6\times 3^2\times {\mathrm{385081}}^1$

素因数の和:385099

約数の個数: 42

約数和(自身を含む): 635770382

約数和(自身を除く): 413963726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 385081, 770162, 1155243, 1540324, 2310486, 3080648, 3465729, 4620972, 6161296, 6931458, 9241944, 12322592, 13862916, 18483888, 24645184, 27725832, 36967776, 55451664, 73935552, 110903328, 221806656]

約数ペア:

[(1, 221806656), (2, 110903328), (3, 73935552), (4, 55451664), (6, 36967776), (8, 27725832), (9, 24645184), (12, 18483888), (16, 13862916), (18, 12322592), (24, 9241944), (32, 6931458), (36, 6161296), (48, 4620972), (64, 3465729), (72, 3080648), (96, 2310486), (144, 1540324), (192, 1155243), (288, 770162), (576, 385081)]