989294808

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{10771}}^1$

素因数の和:10912

約数の個数: 64

約数和(自身を含む): 2559427200

約数和(自身を除く): 1570132392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 89, 129, 172, 178, 258, 267, 344, 356, 516, 534, 712, 1032, 1068, 2136, 3827, 7654, 10771, 11481, 15308, 21542, 22962, 30616, 32313, 43084, 45924, 64626, 86168, 91848, 129252, 258504, 463153, 926306, 958619, 1389459, 1852612, 1917238, 2778918, 2875857, 3705224, 3834476, 5557836, 5751714, 7668952, 11115672, 11503428, 23006856, 41220617, 82441234, 123661851, 164882468, 247323702, 329764936, 494647404, 989294808]

約数ペア:

[(1, 989294808), (2, 494647404), (3, 329764936), (4, 247323702), (6, 164882468), (8, 123661851), (12, 82441234), (24, 41220617), (43, 23006856), (86, 11503428), (89, 11115672), (129, 7668952), (172, 5751714), (178, 5557836), (258, 3834476), (267, 3705224), (344, 2875857), (356, 2778918), (516, 1917238), (534, 1852612), (712, 1389459), (1032, 958619), (1068, 926306), (2136, 463153), (3827, 258504), (7654, 129252), (10771, 91848), (11481, 86168), (15308, 64626), (21542, 45924), (22962, 43084), (30616, 32313)]