2389399344

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{240479}}^1$

素因数の和:240519

約数の個数: 80

約数和(自身を含む): 7156684800

約数和(自身を除く): 4767285456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 240479, 480958, 721437, 961916, 1442874, 1923832, 2164311, 2885748, 3847664, 4328622, 5531017, 5771496, 6492933, 8657244, 11062034, 11542992, 12985866, 16593051, 17314488, 22124068, 25971732, 33186102, 34628976, 44248136, 49779153, 51943464, 66372204, 88496272, 99558306, 103886928, 132744408, 149337459, 199116612, 265488816, 298674918, 398233224, 597349836, 796466448, 1194699672, 2389399344]

約数ペア:

[(1, 2389399344), (2, 1194699672), (3, 796466448), (4, 597349836), (6, 398233224), (8, 298674918), (9, 265488816), (12, 199116612), (16, 149337459), (18, 132744408), (23, 103886928), (24, 99558306), (27, 88496272), (36, 66372204), (46, 51943464), (48, 49779153), (54, 44248136), (69, 34628976), (72, 33186102), (92, 25971732), (108, 22124068), (138, 17314488), (144, 16593051), (184, 12985866), (207, 11542992), (216, 11062034), (276, 8657244), (368, 6492933), (414, 5771496), (432, 5531017), (552, 4328622), (621, 3847664), (828, 2885748), (1104, 2164311), (1242, 1923832), (1656, 1442874), (2484, 961916), (3312, 721437), (4968, 480958), (9936, 240479)]