513684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:780

約数の個数: 36

約数和(自身を含む): 1368640

約数和(自身を除く): 854956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 751, 1502, 2253, 3004, 4506, 6759, 9012, 13518, 14269, 27036, 28538, 42807, 57076, 85614, 128421, 171228, 256842, 513684]

約数ペア:

[(1, 513684), (2, 256842), (3, 171228), (4, 128421), (6, 85614), (9, 57076), (12, 42807), (18, 28538), (19, 27036), (36, 14269), (38, 13518), (57, 9012), (76, 6759), (114, 4506), (171, 3004), (228, 2253), (342, 1502), (684, 751)]