255216024

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{506381}}^1$

素因数の和:506400

約数の個数: 48

約数和(自身を含む): 789955920

約数和(自身を除く): 534739896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 506381, 1012762, 1519143, 2025524, 3038286, 3544667, 4051048, 4557429, 6076572, 7089334, 9114858, 10634001, 12153144, 14178668, 18229716, 21268002, 28357336, 31902003, 36459432, 42536004, 63804006, 85072008, 127608012, 255216024]

約数ペア:

[(1, 255216024), (2, 127608012), (3, 85072008), (4, 63804006), (6, 42536004), (7, 36459432), (8, 31902003), (9, 28357336), (12, 21268002), (14, 18229716), (18, 14178668), (21, 12153144), (24, 10634001), (28, 9114858), (36, 7089334), (42, 6076572), (56, 4557429), (63, 4051048), (72, 3544667), (84, 3038286), (126, 2025524), (168, 1519143), (252, 1012762), (504, 506381)]