217874624

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{309481}}^1$

素因数の和:309504

約数の個数: 28

約数和(自身を含む): 471650568

約数和(自身を除く): 253775944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 309481, 618962, 1237924, 2475848, 3404291, 4951696, 6808582, 9903392, 13617164, 19806784, 27234328, 54468656, 108937312, 217874624]

約数ペア:

[(1, 217874624), (2, 108937312), (4, 54468656), (8, 27234328), (11, 19806784), (16, 13617164), (22, 9903392), (32, 6808582), (44, 4951696), (64, 3404291), (88, 2475848), (176, 1237924), (352, 618962), (704, 309481)]