1999944216

素因数分解:

$2^3\times 3^3\times {\mathrm{347}}^1\times {\mathrm{26683}}^1$

素因数の和:27045

約数の個数: 64

約数和(自身を含む): 5571619200

約数和(自身を除く): 3571674984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 347, 694, 1041, 1388, 2082, 2776, 3123, 4164, 6246, 8328, 9369, 12492, 18738, 24984, 26683, 37476, 53366, 74952, 80049, 106732, 160098, 213464, 240147, 320196, 480294, 640392, 720441, 960588, 1440882, 1921176, 2881764, 5763528, 9259001, 18518002, 27777003, 37036004, 55554006, 74072008, 83331009, 111108012, 166662018, 222216024, 249993027, 333324036, 499986054, 666648072, 999972108, 1999944216]

約数ペア:

[(1, 1999944216), (2, 999972108), (3, 666648072), (4, 499986054), (6, 333324036), (8, 249993027), (9, 222216024), (12, 166662018), (18, 111108012), (24, 83331009), (27, 74072008), (36, 55554006), (54, 37036004), (72, 27777003), (108, 18518002), (216, 9259001), (347, 5763528), (694, 2881764), (1041, 1921176), (1388, 1440882), (2082, 960588), (2776, 720441), (3123, 640392), (4164, 480294), (6246, 320196), (8328, 240147), (9369, 213464), (12492, 160098), (18738, 106732), (24984, 80049), (26683, 74952), (37476, 53366)]