399778824

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1613}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 1045872000

約数和(自身を除く): 646093176

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 449, 552, 898, 1347, 1613, 1796, 2694, 3226, 3592, 4839, 5388, 6452, 9678, 10327, 10776, 12904, 19356, 20654, 30981, 37099, 38712, 41308, 61962, 74198, 82616, 111297, 123924, 148396, 222594, 247848, 296792, 445188, 724237, 890376, 1448474, 2172711, 2896948, 4345422, 5793896, 8690844, 16657451, 17381688, 33314902, 49972353, 66629804, 99944706, 133259608, 199889412, 399778824]

約数ペア:

[(1, 399778824), (2, 199889412), (3, 133259608), (4, 99944706), (6, 66629804), (8, 49972353), (12, 33314902), (23, 17381688), (24, 16657451), (46, 8690844), (69, 5793896), (92, 4345422), (138, 2896948), (184, 2172711), (276, 1448474), (449, 890376), (552, 724237), (898, 445188), (1347, 296792), (1613, 247848), (1796, 222594), (2694, 148396), (3226, 123924), (3592, 111297), (4839, 82616), (5388, 74198), (6452, 61962), (9678, 41308), (10327, 38712), (10776, 37099), (12904, 30981), (19356, 20654)]