438007968

素因数分解:

$2^5\times 3^2\times {\mathrm{599}}^1\times {\mathrm{2539}}^1$

素因数の和:3154

約数の個数: 72

約数和(自身を含む): 1248156000

約数和(自身を除く): 810148032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 599, 1198, 1797, 2396, 2539, 3594, 4792, 5078, 5391, 7188, 7617, 9584, 10156, 10782, 14376, 15234, 19168, 20312, 21564, 22851, 28752, 30468, 40624, 43128, 45702, 57504, 60936, 81248, 86256, 91404, 121872, 172512, 182808, 243744, 365616, 731232, 1520861, 3041722, 4562583, 6083444, 9125166, 12166888, 13687749, 18250332, 24333776, 27375498, 36500664, 48667552, 54750996, 73001328, 109501992, 146002656, 219003984, 438007968]

約数ペア:

[(1, 438007968), (2, 219003984), (3, 146002656), (4, 109501992), (6, 73001328), (8, 54750996), (9, 48667552), (12, 36500664), (16, 27375498), (18, 24333776), (24, 18250332), (32, 13687749), (36, 12166888), (48, 9125166), (72, 6083444), (96, 4562583), (144, 3041722), (288, 1520861), (599, 731232), (1198, 365616), (1797, 243744), (2396, 182808), (2539, 172512), (3594, 121872), (4792, 91404), (5078, 86256), (5391, 81248), (7188, 60936), (7617, 57504), (9584, 45702), (10156, 43128), (10782, 40624), (14376, 30468), (15234, 28752), (19168, 22851), (20312, 21564)]