1239943464

素因数分解:

$2^3\times 3^5\times {\mathrm{637831}}^1$

素因数の和:637852

約数の個数: 48

約数和(自身を含む): 3482562720

約数和(自身を除く): 2242619256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 637831, 1275662, 1913493, 2551324, 3826986, 5102648, 5740479, 7653972, 11480958, 15307944, 17221437, 22961916, 34442874, 45923832, 51664311, 68885748, 103328622, 137771496, 154992933, 206657244, 309985866, 413314488, 619971732, 1239943464]

約数ペア:

[(1, 1239943464), (2, 619971732), (3, 413314488), (4, 309985866), (6, 206657244), (8, 154992933), (9, 137771496), (12, 103328622), (18, 68885748), (24, 51664311), (27, 45923832), (36, 34442874), (54, 22961916), (72, 17221437), (81, 15307944), (108, 11480958), (162, 7653972), (216, 5740479), (243, 5102648), (324, 3826986), (486, 2551324), (648, 1913493), (972, 1275662), (1944, 637831)]