390621014786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{829}}^1\times {\mathrm{43963}}^1$

素因数の和:45050

約数の個数: 32

約数和(自身を含む): 614785541760

約数和(自身を除く): 224164526974

約数列:

[1, 2, 23, 46, 233, 466, 829, 1658, 5359, 10718, 19067, 38134, 43963, 87926, 193157, 386314, 1011149, 2022298, 4442611, 8885222, 10243379, 20486758, 36445327, 72890654, 235597717, 471195434, 838242521, 1676485042, 8491761191, 16983522382, 195310507393, 390621014786]

約数ペア:

[(1, 390621014786), (2, 195310507393), (23, 16983522382), (46, 8491761191), (233, 1676485042), (466, 838242521), (829, 471195434), (1658, 235597717), (5359, 72890654), (10718, 36445327), (19067, 20486758), (38134, 10243379), (43963, 8885222), (87926, 4442611), (193157, 2022298), (386314, 1011149)]