331389164

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{347}}^1\times {\mathrm{929}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 584493840

約数和(自身を除く): 253104676

約数列:

[1, 2, 4, 257, 347, 514, 694, 929, 1028, 1388, 1858, 3716, 89179, 178358, 238753, 322363, 356716, 477506, 644726, 955012, 1289452, 82847291, 165694582, 331389164]

約数ペア:

[(1, 331389164), (2, 165694582), (4, 82847291), (257, 1289452), (347, 955012), (514, 644726), (694, 477506), (929, 356716), (1028, 322363), (1388, 238753), (1858, 178358), (3716, 89179)]