215981568

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{4261}}^1$

素因数の和:4296

約数の個数: 120

約数和(自身を含む): 680164056

約数和(自身を除く): 464182488

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, 512, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1536, 1584, 2112, 2304, 2816, 3168, 4224, 4261, 4608, 5632, 6336, 8448, 8522, 12672, 12783, 16896, 17044, 25344, 25566, 34088, 38349, 46871, 50688, 51132, 68176, 76698, 93742, 102264, 136352, 140613, 153396, 187484, 204528, 272704, 281226, 306792, 374968, 409056, 421839, 545408, 562452, 613584, 749936, 818112, 843678, 1090816, 1124904, 1227168, 1499872, 1636224, 1687356, 2181632, 2249808, 2454336, 2999744, 3272448, 3374712, 4499616, 4908672, 5999488, 6544896, 6749424, 8999232, 9817344, 11998976, 13498848, 17998464, 19634688, 23997952, 26997696, 35996928, 53995392, 71993856, 107990784, 215981568]

約数ペア:

[(1, 215981568), (2, 107990784), (3, 71993856), (4, 53995392), (6, 35996928), (8, 26997696), (9, 23997952), (11, 19634688), (12, 17998464), (16, 13498848), (18, 11998976), (22, 9817344), (24, 8999232), (32, 6749424), (33, 6544896), (36, 5999488), (44, 4908672), (48, 4499616), (64, 3374712), (66, 3272448), (72, 2999744), (88, 2454336), (96, 2249808), (99, 2181632), (128, 1687356), (132, 1636224), (144, 1499872), (176, 1227168), (192, 1124904), (198, 1090816), (256, 843678), (264, 818112), (288, 749936), (352, 613584), (384, 562452), (396, 545408), (512, 421839), (528, 409056), (576, 374968), (704, 306792), (768, 281226), (792, 272704), (1056, 204528), (1152, 187484), (1408, 153396), (1536, 140613), (1584, 136352), (2112, 102264), (2304, 93742), (2816, 76698), (3168, 68176), (4224, 51132), (4261, 50688), (4608, 46871), (5632, 38349), (6336, 34088), (8448, 25566), (8522, 25344), (12672, 17044), (12783, 16896)]