259454976

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 762489000

約数和(自身を除く): 503034024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 256, 264, 349, 352, 363, 384, 484, 512, 528, 698, 704, 726, 768, 968, 1024, 1047, 1056, 1396, 1408, 1452, 1536, 1936, 2048, 2094, 2112, 2792, 2816, 2904, 3072, 3839, 3872, 4188, 4224, 5584, 5632, 5808, 6144, 7678, 7744, 8376, 8448, 11168, 11264, 11517, 11616, 15356, 15488, 16752, 16896, 22336, 22528, 23034, 23232, 30712, 30976, 33504, 33792, 42229, 44672, 46068, 46464, 61424, 61952, 67008, 67584, 84458, 89344, 92136, 92928, 122848, 123904, 126687, 134016, 168916, 178688, 184272, 185856, 245696, 247808, 253374, 268032, 337832, 357376, 368544, 371712, 491392, 506748, 536064, 675664, 714752, 737088, 743424, 982784, 1013496, 1072128, 1351328, 1474176, 1965568, 2026992, 2144256, 2702656, 2948352, 3931136, 4053984, 5405312, 5896704, 7862272, 8107968, 10810624, 11793408, 16215936, 21621248, 23586816, 32431872, 43242496, 64863744, 86484992, 129727488, 259454976]

約数ペア:

[(1, 259454976), (2, 129727488), (3, 86484992), (4, 64863744), (6, 43242496), (8, 32431872), (11, 23586816), (12, 21621248), (16, 16215936), (22, 11793408), (24, 10810624), (32, 8107968), (33, 7862272), (44, 5896704), (48, 5405312), (64, 4053984), (66, 3931136), (88, 2948352), (96, 2702656), (121, 2144256), (128, 2026992), (132, 1965568), (176, 1474176), (192, 1351328), (242, 1072128), (256, 1013496), (264, 982784), (349, 743424), (352, 737088), (363, 714752), (384, 675664), (484, 536064), (512, 506748), (528, 491392), (698, 371712), (704, 368544), (726, 357376), (768, 337832), (968, 268032), (1024, 253374), (1047, 247808), (1056, 245696), (1396, 185856), (1408, 184272), (1452, 178688), (1536, 168916), (1936, 134016), (2048, 126687), (2094, 123904), (2112, 122848), (2792, 92928), (2816, 92136), (2904, 89344), (3072, 84458), (3839, 67584), (3872, 67008), (4188, 61952), (4224, 61424), (5584, 46464), (5632, 46068), (5808, 44672), (6144, 42229), (7678, 33792), (7744, 33504), (8376, 30976), (8448, 30712), (11168, 23232), (11264, 23034), (11517, 22528), (11616, 22336), (15356, 16896), (15488, 16752)]