492017009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 604765440

約数和(自身を除く): 112748431

約数列:

[1, 11, 17, 37, 47, 89, 187, 289, 407, 517, 629, 799, 979, 1513, 1739, 3179, 3293, 4183, 6919, 8789, 10693, 13583, 16643, 19129, 25721, 29563, 36223, 46013, 55981, 71111, 117623, 149413, 154771, 282931, 325193, 502571, 615791, 782221, 951677, 1208887, 1702481, 2631107, 5528281, 10468447, 13297757, 28942177, 44728819, 492017009]

約数ペア:

[(1, 492017009), (11, 44728819), (17, 28942177), (37, 13297757), (47, 10468447), (89, 5528281), (187, 2631107), (289, 1702481), (407, 1208887), (517, 951677), (629, 782221), (799, 615791), (979, 502571), (1513, 325193), (1739, 282931), (3179, 154771), (3293, 149413), (4183, 117623), (6919, 71111), (8789, 55981), (10693, 46013), (13583, 36223), (16643, 29563), (19129, 25721)]