216495528

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{14029}}^1$

素因数の和:14681

約数の個数: 32

約数和(自身を含む): 542119200

約数和(自身を除く): 325623672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1286, 1929, 2572, 3858, 5144, 7716, 14029, 15432, 28058, 42087, 56116, 84174, 112232, 168348, 336696, 9020647, 18041294, 27061941, 36082588, 54123882, 72165176, 108247764, 216495528]

約数ペア:

[(1, 216495528), (2, 108247764), (3, 72165176), (4, 54123882), (6, 36082588), (8, 27061941), (12, 18041294), (24, 9020647), (643, 336696), (1286, 168348), (1929, 112232), (2572, 84174), (3858, 56116), (5144, 42087), (7716, 28058), (14029, 15432)]