764688717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 1222760448

約数和(自身を除く): 458071731

約数列:

[1, 3, 9, 13, 39, 53, 117, 127, 159, 381, 477, 689, 971, 1143, 1651, 2067, 2913, 4953, 6201, 6731, 8739, 12623, 14859, 20193, 37869, 51463, 60579, 87503, 113607, 123317, 154389, 262509, 369951, 463167, 669019, 787527, 1109853, 1603121, 2007057, 4809363, 6021171, 6535801, 14428089, 19607403, 58822209, 84965413, 254896239, 764688717]

約数ペア:

[(1, 764688717), (3, 254896239), (9, 84965413), (13, 58822209), (39, 19607403), (53, 14428089), (117, 6535801), (127, 6021171), (159, 4809363), (381, 2007057), (477, 1603121), (689, 1109853), (971, 787527), (1143, 669019), (1651, 463167), (2067, 369951), (2913, 262509), (4953, 154389), (6201, 123317), (6731, 113607), (8739, 87503), (12623, 60579), (14859, 51463), (20193, 37869)]