252481074

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 543179520

約数和(自身を除く): 290698446

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 89, 122, 138, 178, 183, 267, 337, 366, 534, 674, 1011, 1403, 2022, 2047, 2806, 4094, 4209, 5429, 6141, 7751, 8418, 10858, 12282, 15502, 16287, 20557, 23253, 29993, 32574, 41114, 46506, 59986, 61671, 89979, 123342, 124867, 179958, 249734, 374601, 472811, 689839, 749202, 945622, 1379678, 1418433, 1829573, 2069517, 2836866, 3659146, 4139034, 5488719, 10977438, 42080179, 84160358, 126240537, 252481074]

約数ペア:

[(1, 252481074), (2, 126240537), (3, 84160358), (6, 42080179), (23, 10977438), (46, 5488719), (61, 4139034), (69, 3659146), (89, 2836866), (122, 2069517), (138, 1829573), (178, 1418433), (183, 1379678), (267, 945622), (337, 749202), (366, 689839), (534, 472811), (674, 374601), (1011, 249734), (1403, 179958), (2022, 124867), (2047, 123342), (2806, 89979), (4094, 61671), (4209, 59986), (5429, 46506), (6141, 41114), (7751, 32574), (8418, 29993), (10858, 23253), (12282, 20557), (15502, 16287)]