217686336

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{161969}}^1$

素因数の和:161991

約数の個数: 56

約数和(自身を含む): 658246080

約数和(自身を除く): 440559744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 161969, 323938, 485907, 647876, 971814, 1133783, 1295752, 1943628, 2267566, 2591504, 3401349, 3887256, 4535132, 5183008, 6802698, 7774512, 9070264, 10366016, 13605396, 15549024, 18140528, 27210792, 31098048, 36281056, 54421584, 72562112, 108843168, 217686336]

約数ペア:

[(1, 217686336), (2, 108843168), (3, 72562112), (4, 54421584), (6, 36281056), (7, 31098048), (8, 27210792), (12, 18140528), (14, 15549024), (16, 13605396), (21, 10366016), (24, 9070264), (28, 7774512), (32, 6802698), (42, 5183008), (48, 4535132), (56, 3887256), (64, 3401349), (84, 2591504), (96, 2267566), (112, 1943628), (168, 1295752), (192, 1133783), (224, 971814), (336, 647876), (448, 485907), (672, 323938), (1344, 161969)]