252856492

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 513630208

約数和(自身を除く): 260773716

約数列:

[1, 2, 4, 7, 14, 28, 127, 211, 254, 337, 422, 508, 674, 844, 889, 1348, 1477, 1778, 2359, 2954, 3556, 4718, 5908, 9436, 26797, 42799, 53594, 71107, 85598, 107188, 142214, 171196, 187579, 284428, 299593, 375158, 497749, 599186, 750316, 995498, 1198372, 1990996, 9030589, 18061178, 36122356, 63214123, 126428246, 252856492]

約数ペア:

[(1, 252856492), (2, 126428246), (4, 63214123), (7, 36122356), (14, 18061178), (28, 9030589), (127, 1990996), (211, 1198372), (254, 995498), (337, 750316), (422, 599186), (508, 497749), (674, 375158), (844, 299593), (889, 284428), (1348, 187579), (1477, 171196), (1778, 142214), (2359, 107188), (2954, 85598), (3556, 71107), (4718, 53594), (5908, 42799), (9436, 26797)]