880216249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 1044288000

約数和(自身を除く): 164071751

約数列:

[1, 11, 19, 41, 139, 209, 451, 739, 779, 1529, 2641, 5699, 8129, 8569, 14041, 29051, 30299, 62689, 102721, 108281, 154451, 333289, 575681, 1129931, 1191091, 1951699, 4211561, 6332491, 21468689, 46327171, 80019659, 880216249]

約数ペア:

[(1, 880216249), (11, 80019659), (19, 46327171), (41, 21468689), (139, 6332491), (209, 4211561), (451, 1951699), (739, 1191091), (779, 1129931), (1529, 575681), (2641, 333289), (5699, 154451), (8129, 108281), (8569, 102721), (14041, 62689), (29051, 30299)]