247955562

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 548720640

約数和(自身を除く): 300765078

約数列:

[1, 2, 3, 6, 9, 18, 79, 127, 158, 237, 254, 381, 474, 711, 762, 1143, 1373, 1422, 2286, 2746, 4119, 8238, 10033, 12357, 20066, 24714, 30099, 60198, 90297, 108467, 174371, 180594, 216934, 325401, 348742, 523113, 650802, 976203, 1046226, 1569339, 1952406, 3138678, 13775309, 27550618, 41325927, 82651854, 123977781, 247955562]

約数ペア:

[(1, 247955562), (2, 123977781), (3, 82651854), (6, 41325927), (9, 27550618), (18, 13775309), (79, 3138678), (127, 1952406), (158, 1569339), (237, 1046226), (254, 976203), (381, 650802), (474, 523113), (711, 348742), (762, 325401), (1143, 216934), (1373, 180594), (1422, 174371), (2286, 108467), (2746, 90297), (4119, 60198), (8238, 30099), (10033, 24714), (12357, 20066)]