309672120464

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{145522613}}^1$

素因数の和:145522647

約数の個数: 40

約数和(自身を含む): 721792165440

約数和(自身を除く): 412120044976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 145522613, 291045226, 582090452, 1018658291, 1164180904, 2037316582, 2328361808, 2764929647, 4074633164, 5529859294, 8149266328, 11059718588, 16298532656, 19354507529, 22119437176, 38709015058, 44238874352, 77418030116, 154836060232, 309672120464]

約数ペア:

[(1, 309672120464), (2, 154836060232), (4, 77418030116), (7, 44238874352), (8, 38709015058), (14, 22119437176), (16, 19354507529), (19, 16298532656), (28, 11059718588), (38, 8149266328), (56, 5529859294), (76, 4074633164), (112, 2764929647), (133, 2328361808), (152, 2037316582), (266, 1164180904), (304, 1018658291), (532, 582090452), (1064, 291045226), (2128, 145522613)]