1619000572

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 3348893184

約数和(自身を除く): 1729892612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 193, 196, 254, 337, 386, 508, 674, 772, 889, 1348, 1351, 1778, 2359, 2702, 3556, 4718, 5404, 6223, 9436, 9457, 12446, 16513, 18914, 24511, 24892, 33026, 37828, 42799, 49022, 65041, 66052, 85598, 98044, 130082, 171196, 171577, 260164, 299593, 343154, 455287, 599186, 686308, 910574, 1198372, 1201039, 1821148, 2097151, 2402078, 3187009, 4194302, 4804156, 6374018, 8260207, 8388604, 12748036, 16520414, 33040828, 57821449, 115642898, 231285796, 404750143, 809500286, 1619000572]

約数ペア:

[(1, 1619000572), (2, 809500286), (4, 404750143), (7, 231285796), (14, 115642898), (28, 57821449), (49, 33040828), (98, 16520414), (127, 12748036), (193, 8388604), (196, 8260207), (254, 6374018), (337, 4804156), (386, 4194302), (508, 3187009), (674, 2402078), (772, 2097151), (889, 1821148), (1348, 1201039), (1351, 1198372), (1778, 910574), (2359, 686308), (2702, 599186), (3556, 455287), (4718, 343154), (5404, 299593), (6223, 260164), (9436, 171577), (9457, 171196), (12446, 130082), (16513, 98044), (18914, 85598), (24511, 66052), (24892, 65041), (33026, 49022), (37828, 42799)]