218139084

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2417}}^1$

素因数の和:2559

約数の個数: 72

約数和(自身を含む): 580900320

約数和(自身を除く): 362761236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 109, 138, 207, 218, 276, 327, 414, 436, 654, 828, 981, 1308, 1962, 2417, 2507, 3924, 4834, 5014, 7251, 7521, 9668, 10028, 14502, 15042, 21753, 22563, 29004, 30084, 43506, 45126, 55591, 87012, 90252, 111182, 166773, 222364, 263453, 333546, 500319, 526906, 667092, 790359, 1000638, 1053812, 1580718, 2001276, 2371077, 3161436, 4742154, 6059419, 9484308, 12118838, 18178257, 24237676, 36356514, 54534771, 72713028, 109069542, 218139084]

約数ペア:

[(1, 218139084), (2, 109069542), (3, 72713028), (4, 54534771), (6, 36356514), (9, 24237676), (12, 18178257), (18, 12118838), (23, 9484308), (36, 6059419), (46, 4742154), (69, 3161436), (92, 2371077), (109, 2001276), (138, 1580718), (207, 1053812), (218, 1000638), (276, 790359), (327, 667092), (414, 526906), (436, 500319), (654, 333546), (828, 263453), (981, 222364), (1308, 166773), (1962, 111182), (2417, 90252), (2507, 87012), (3924, 55591), (4834, 45126), (5014, 43506), (7251, 30084), (7521, 29004), (9668, 22563), (10028, 21753), (14502, 15042)]