317494078

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2985

約数の個数: 32

約数和(自身を含む): 536790240

約数和(自身を除く): 219296162

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 1331, 2662, 2909, 4961, 5818, 9922, 31999, 54571, 63998, 109142, 119269, 238538, 351989, 703978, 1311959, 2623918, 3871879, 7743758, 14431549, 28863098, 158747039, 317494078]

約数ペア:

[(1, 317494078), (2, 158747039), (11, 28863098), (22, 14431549), (41, 7743758), (82, 3871879), (121, 2623918), (242, 1311959), (451, 703978), (902, 351989), (1331, 238538), (2662, 119269), (2909, 109142), (4961, 63998), (5818, 54571), (9922, 31999)]