998366934

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2803}}^1$

素因数の和:2949

約数の個数: 64

約数和(自身を含む): 2180390400

約数和(自身を除く): 1182023466

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 89, 138, 174, 178, 267, 534, 667, 1334, 2001, 2047, 2581, 2803, 4002, 4094, 5162, 5606, 6141, 7743, 8409, 12282, 15486, 16818, 59363, 64469, 81287, 118726, 128938, 162574, 178089, 193407, 243861, 249467, 356178, 386814, 487722, 498934, 748401, 1496802, 1869601, 3739202, 5608803, 5737741, 7234543, 11217606, 11475482, 14469086, 17213223, 21703629, 34426446, 43407258, 166394489, 332788978, 499183467, 998366934]

約数ペア:

[(1, 998366934), (2, 499183467), (3, 332788978), (6, 166394489), (23, 43407258), (29, 34426446), (46, 21703629), (58, 17213223), (69, 14469086), (87, 11475482), (89, 11217606), (138, 7234543), (174, 5737741), (178, 5608803), (267, 3739202), (534, 1869601), (667, 1496802), (1334, 748401), (2001, 498934), (2047, 487722), (2581, 386814), (2803, 356178), (4002, 249467), (4094, 243861), (5162, 193407), (5606, 178089), (6141, 162574), (7743, 128938), (8409, 118726), (12282, 81287), (15486, 64469), (16818, 59363)]