249291284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 488980800

約数和(自身を除く): 239689516

約数列:

[1, 2, 4, 11, 22, 44, 59, 109, 118, 218, 236, 436, 649, 881, 1199, 1298, 1762, 2398, 2596, 3524, 4796, 6431, 9691, 12862, 19382, 25724, 38764, 51979, 70741, 96029, 103958, 141482, 192058, 207916, 282964, 384116, 571769, 1056319, 1143538, 2112638, 2287076, 4225276, 5665711, 11331422, 22662844, 62322821, 124645642, 249291284]

約数ペア:

[(1, 249291284), (2, 124645642), (4, 62322821), (11, 22662844), (22, 11331422), (44, 5665711), (59, 4225276), (109, 2287076), (118, 2112638), (218, 1143538), (236, 1056319), (436, 571769), (649, 384116), (881, 282964), (1199, 207916), (1298, 192058), (1762, 141482), (2398, 103958), (2596, 96029), (3524, 70741), (4796, 51979), (6431, 38764), (9691, 25724), (12862, 19382)]