216048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{643}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 638848

約数和(自身を除く): 422800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 643, 1286, 1929, 2572, 3858, 4501, 5144, 7716, 9002, 10288, 13503, 15432, 18004, 27006, 30864, 36008, 54012, 72016, 108024, 216048]

約数ペア:

[(1, 216048), (2, 108024), (3, 72016), (4, 54012), (6, 36008), (7, 30864), (8, 27006), (12, 18004), (14, 15432), (16, 13503), (21, 10288), (24, 9002), (28, 7716), (42, 5144), (48, 4501), (56, 3858), (84, 2572), (112, 1929), (168, 1286), (336, 643)]