830017836

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1559}}^1$

素因数の和:2235

約数の個数: 72

約数和(自身を含む): 2194133760

約数和(自身を除く): 1364115924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 643, 828, 1286, 1559, 1929, 2572, 3118, 3858, 4677, 5787, 6236, 7716, 9354, 11574, 14031, 14789, 18708, 23148, 28062, 29578, 35857, 44367, 56124, 59156, 71714, 88734, 107571, 133101, 143428, 177468, 215142, 266202, 322713, 430284, 532404, 645426, 1002437, 1290852, 2004874, 3007311, 4009748, 6014622, 9021933, 12029244, 18043866, 23056051, 36087732, 46112102, 69168153, 92224204, 138336306, 207504459, 276672612, 415008918, 830017836]

約数ペア:

[(1, 830017836), (2, 415008918), (3, 276672612), (4, 207504459), (6, 138336306), (9, 92224204), (12, 69168153), (18, 46112102), (23, 36087732), (36, 23056051), (46, 18043866), (69, 12029244), (92, 9021933), (138, 6014622), (207, 4009748), (276, 3007311), (414, 2004874), (643, 1290852), (828, 1002437), (1286, 645426), (1559, 532404), (1929, 430284), (2572, 322713), (3118, 266202), (3858, 215142), (4677, 177468), (5787, 143428), (6236, 133101), (7716, 107571), (9354, 88734), (11574, 71714), (14031, 59156), (14789, 56124), (18708, 44367), (23148, 35857), (28062, 29578)]