321970176

素因数分解:

$2^{13}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 168

約数和(自身を含む): 1017187704

約数和(自身を除く): 695217528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 397, 512, 528, 576, 704, 768, 792, 794, 1024, 1056, 1152, 1191, 1408, 1536, 1584, 1588, 2048, 2112, 2304, 2382, 2816, 3072, 3168, 3176, 3573, 4096, 4224, 4367, 4608, 4764, 5632, 6144, 6336, 6352, 7146, 8192, 8448, 8734, 9216, 9528, 11264, 12288, 12672, 12704, 13101, 14292, 16896, 17468, 18432, 19056, 22528, 24576, 25344, 25408, 26202, 28584, 33792, 34936, 36864, 38112, 39303, 45056, 50688, 50816, 52404, 57168, 67584, 69872, 73728, 76224, 78606, 90112, 101376, 101632, 104808, 114336, 135168, 139744, 152448, 157212, 202752, 203264, 209616, 228672, 270336, 279488, 304896, 314424, 405504, 406528, 419232, 457344, 558976, 609792, 628848, 811008, 813056, 838464, 914688, 1117952, 1219584, 1257696, 1626112, 1676928, 1829376, 2235904, 2439168, 2515392, 3252224, 3353856, 3658752, 4471808, 4878336, 5030784, 6707712, 7317504, 8943616, 9756672, 10061568, 13415424, 14635008, 17887232, 20123136, 26830848, 29270016, 35774464, 40246272, 53661696, 80492544, 107323392, 160985088, 321970176]

約数ペア:

[(1, 321970176), (2, 160985088), (3, 107323392), (4, 80492544), (6, 53661696), (8, 40246272), (9, 35774464), (11, 29270016), (12, 26830848), (16, 20123136), (18, 17887232), (22, 14635008), (24, 13415424), (32, 10061568), (33, 9756672), (36, 8943616), (44, 7317504), (48, 6707712), (64, 5030784), (66, 4878336), (72, 4471808), (88, 3658752), (96, 3353856), (99, 3252224), (128, 2515392), (132, 2439168), (144, 2235904), (176, 1829376), (192, 1676928), (198, 1626112), (256, 1257696), (264, 1219584), (288, 1117952), (352, 914688), (384, 838464), (396, 813056), (397, 811008), (512, 628848), (528, 609792), (576, 558976), (704, 457344), (768, 419232), (792, 406528), (794, 405504), (1024, 314424), (1056, 304896), (1152, 279488), (1191, 270336), (1408, 228672), (1536, 209616), (1584, 203264), (1588, 202752), (2048, 157212), (2112, 152448), (2304, 139744), (2382, 135168), (2816, 114336), (3072, 104808), (3168, 101632), (3176, 101376), (3573, 90112), (4096, 78606), (4224, 76224), (4367, 73728), (4608, 69872), (4764, 67584), (5632, 57168), (6144, 52404), (6336, 50816), (6352, 50688), (7146, 45056), (8192, 39303), (8448, 38112), (8734, 36864), (9216, 34936), (9528, 33792), (11264, 28584), (12288, 26202), (12672, 25408), (12704, 25344), (13101, 24576), (14292, 22528), (16896, 19056), (17468, 18432)]