287890272

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{6367}}^1$

素因数の和:6540

約数の個数: 72

約数和(自身を含む): 824031936

約数和(自身を除く): 536141664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5024, 5652, 6367, 7536, 11304, 12734, 15072, 19101, 22608, 25468, 38202, 45216, 50936, 57303, 76404, 101872, 114606, 152808, 203744, 229212, 305616, 458424, 611232, 916848, 999619, 1833696, 1999238, 2998857, 3998476, 5997714, 7996952, 8996571, 11995428, 15993904, 17993142, 23990856, 31987808, 35986284, 47981712, 71972568, 95963424, 143945136, 287890272]

約数ペア:

[(1, 287890272), (2, 143945136), (3, 95963424), (4, 71972568), (6, 47981712), (8, 35986284), (9, 31987808), (12, 23990856), (16, 17993142), (18, 15993904), (24, 11995428), (32, 8996571), (36, 7996952), (48, 5997714), (72, 3998476), (96, 2998857), (144, 1999238), (157, 1833696), (288, 999619), (314, 916848), (471, 611232), (628, 458424), (942, 305616), (1256, 229212), (1413, 203744), (1884, 152808), (2512, 114606), (2826, 101872), (3768, 76404), (5024, 57303), (5652, 50936), (6367, 45216), (7536, 38202), (11304, 25468), (12734, 22608), (15072, 19101)]