220694016

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{6247}}^1$

素因数の和:6291

約数の個数: 80

約数和(自身を含む): 613603584

約数和(自身を除く): 392909568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1104, 1472, 1536, 2208, 2944, 4416, 5888, 6247, 8832, 11776, 12494, 17664, 18741, 24988, 35328, 37482, 49976, 74964, 99952, 143681, 149928, 199904, 287362, 299856, 399808, 431043, 574724, 599712, 799616, 862086, 1149448, 1199424, 1599232, 1724172, 2298896, 2398848, 3198464, 3448344, 4597792, 4797696, 6896688, 9195584, 9595392, 13793376, 18391168, 27586752, 36782336, 55173504, 73564672, 110347008, 220694016]

約数ペア:

[(1, 220694016), (2, 110347008), (3, 73564672), (4, 55173504), (6, 36782336), (8, 27586752), (12, 18391168), (16, 13793376), (23, 9595392), (24, 9195584), (32, 6896688), (46, 4797696), (48, 4597792), (64, 3448344), (69, 3198464), (92, 2398848), (96, 2298896), (128, 1724172), (138, 1599232), (184, 1199424), (192, 1149448), (256, 862086), (276, 799616), (368, 599712), (384, 574724), (512, 431043), (552, 399808), (736, 299856), (768, 287362), (1104, 199904), (1472, 149928), (1536, 143681), (2208, 99952), (2944, 74964), (4416, 49976), (5888, 37482), (6247, 35328), (8832, 24988), (11776, 18741), (12494, 17664)]