220761744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{657029}}^1$

素因数の和:657047

約数の個数: 40

約数和(自身を含む): 651773760

約数和(自身を除く): 431012016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 657029, 1314058, 1971087, 2628116, 3942174, 4599203, 5256232, 7884348, 9198406, 10512464, 13797609, 15768696, 18396812, 27595218, 31537392, 36793624, 55190436, 73587248, 110380872, 220761744]

約数ペア:

[(1, 220761744), (2, 110380872), (3, 73587248), (4, 55190436), (6, 36793624), (7, 31537392), (8, 27595218), (12, 18396812), (14, 15768696), (16, 13797609), (21, 10512464), (24, 9198406), (28, 7884348), (42, 5256232), (48, 4599203), (56, 3942174), (84, 2628116), (112, 1971087), (168, 1314058), (336, 657029)]