247650072

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7741}}^1$

素因数の和:7824

約数の個数: 64

約数和(自身を含む): 654044160

約数和(自身を除く): 406394088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 1032, 1333, 2666, 3999, 5332, 7741, 7998, 10664, 15482, 15996, 23223, 30964, 31992, 46446, 61928, 92892, 185784, 239971, 332863, 479942, 665726, 719913, 959884, 998589, 1331452, 1439826, 1919768, 1997178, 2662904, 2879652, 3994356, 5759304, 7988712, 10318753, 20637506, 30956259, 41275012, 61912518, 82550024, 123825036, 247650072]

約数ペア:

[(1, 247650072), (2, 123825036), (3, 82550024), (4, 61912518), (6, 41275012), (8, 30956259), (12, 20637506), (24, 10318753), (31, 7988712), (43, 5759304), (62, 3994356), (86, 2879652), (93, 2662904), (124, 1997178), (129, 1919768), (172, 1439826), (186, 1331452), (248, 998589), (258, 959884), (344, 719913), (372, 665726), (516, 479942), (744, 332863), (1032, 239971), (1333, 185784), (2666, 92892), (3999, 61928), (5332, 46446), (7741, 31992), (7998, 30964), (10664, 23223), (15482, 15996)]