761427856

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{13679}}^1$

素因数の和:13772

約数の個数: 60

約数和(自身を含む): 1740424320

約数和(自身を除く): 978996464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1988, 3479, 3976, 6958, 7952, 13679, 13916, 27358, 27832, 54716, 55664, 95753, 109432, 191506, 218864, 383012, 670271, 766024, 971209, 1340542, 1532048, 1942418, 2681084, 3884836, 5362168, 6798463, 7769672, 10724336, 13596926, 15539344, 27193852, 47589241, 54387704, 95178482, 108775408, 190356964, 380713928, 761427856]

約数ペア:

[(1, 761427856), (2, 380713928), (4, 190356964), (7, 108775408), (8, 95178482), (14, 54387704), (16, 47589241), (28, 27193852), (49, 15539344), (56, 13596926), (71, 10724336), (98, 7769672), (112, 6798463), (142, 5362168), (196, 3884836), (284, 2681084), (392, 1942418), (497, 1532048), (568, 1340542), (784, 971209), (994, 766024), (1136, 670271), (1988, 383012), (3479, 218864), (3976, 191506), (6958, 109432), (7952, 95753), (13679, 55664), (13916, 54716), (27358, 27832)]