989407008

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{49789}}^1$

素因数の和:49831

約数の個数: 96

約数和(自身を含む): 3011299200

約数和(自身を除く): 2021892192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 1104, 1242, 1656, 2208, 2484, 3312, 4968, 6624, 9936, 19872, 49789, 99578, 149367, 199156, 298734, 398312, 448101, 597468, 796624, 896202, 1145147, 1194936, 1344303, 1593248, 1792404, 2290294, 2389872, 2688606, 3435441, 3584808, 4580588, 4779744, 5377212, 6870882, 7169616, 9161176, 10306323, 10754424, 13741764, 14339232, 18322352, 20612646, 21508848, 27483528, 30918969, 36644704, 41225292, 43017696, 54967056, 61837938, 82450584, 109934112, 123675876, 164901168, 247351752, 329802336, 494703504, 989407008]

約数ペア:

[(1, 989407008), (2, 494703504), (3, 329802336), (4, 247351752), (6, 164901168), (8, 123675876), (9, 109934112), (12, 82450584), (16, 61837938), (18, 54967056), (23, 43017696), (24, 41225292), (27, 36644704), (32, 30918969), (36, 27483528), (46, 21508848), (48, 20612646), (54, 18322352), (69, 14339232), (72, 13741764), (92, 10754424), (96, 10306323), (108, 9161176), (138, 7169616), (144, 6870882), (184, 5377212), (207, 4779744), (216, 4580588), (276, 3584808), (288, 3435441), (368, 2688606), (414, 2389872), (432, 2290294), (552, 1792404), (621, 1593248), (736, 1344303), (828, 1194936), (864, 1145147), (1104, 896202), (1242, 796624), (1656, 597468), (2208, 448101), (2484, 398312), (3312, 298734), (4968, 199156), (6624, 149367), (9936, 99578), (19872, 49789)]