1981482371328

素因数分解:

$2^8\times 3^1\times {\mathrm{281}}^1\times {\mathrm{9181691}}^1$

素因数の和:9181991

約数の個数: 72

約数和(自身を含む): 5292400722336

約数和(自身を除く): 3310918351008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 281, 384, 562, 768, 843, 1124, 1686, 2248, 3372, 4496, 6744, 8992, 13488, 17984, 26976, 35968, 53952, 71936, 107904, 215808, 9181691, 18363382, 27545073, 36726764, 55090146, 73453528, 110180292, 146907056, 220360584, 293814112, 440721168, 587628224, 881442336, 1175256448, 1762884672, 2350512896, 2580055171, 3525769344, 5160110342, 7051538688, 7740165513, 10320220684, 15480331026, 20640441368, 30960662052, 41280882736, 61921324104, 82561765472, 123842648208, 165123530944, 247685296416, 330247061888, 495370592832, 660494123776, 990741185664, 1981482371328]

約数ペア:

[(1, 1981482371328), (2, 990741185664), (3, 660494123776), (4, 495370592832), (6, 330247061888), (8, 247685296416), (12, 165123530944), (16, 123842648208), (24, 82561765472), (32, 61921324104), (48, 41280882736), (64, 30960662052), (96, 20640441368), (128, 15480331026), (192, 10320220684), (256, 7740165513), (281, 7051538688), (384, 5160110342), (562, 3525769344), (768, 2580055171), (843, 2350512896), (1124, 1762884672), (1686, 1175256448), (2248, 881442336), (3372, 587628224), (4496, 440721168), (6744, 293814112), (8992, 220360584), (13488, 146907056), (17984, 110180292), (26976, 73453528), (35968, 55090146), (53952, 36726764), (71936, 27545073), (107904, 18363382), (215808, 9181691)]