1277339584

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3833}}^1$

素因数の和:4013

約数の個数: 56

約数和(自身を含む): 2617671168

約数和(自身を除く): 1340331584

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 164, 254, 328, 508, 656, 1016, 1312, 2032, 2624, 3833, 4064, 5207, 7666, 8128, 10414, 15332, 20828, 30664, 41656, 61328, 83312, 122656, 157153, 166624, 245312, 314306, 333248, 486791, 628612, 973582, 1257224, 1947164, 2514448, 3894328, 5028896, 7788656, 10057792, 15577312, 19958431, 31154624, 39916862, 79833724, 159667448, 319334896, 638669792, 1277339584]

約数ペア:

[(1, 1277339584), (2, 638669792), (4, 319334896), (8, 159667448), (16, 79833724), (32, 39916862), (41, 31154624), (64, 19958431), (82, 15577312), (127, 10057792), (164, 7788656), (254, 5028896), (328, 3894328), (508, 2514448), (656, 1947164), (1016, 1257224), (1312, 973582), (2032, 628612), (2624, 486791), (3833, 333248), (4064, 314306), (5207, 245312), (7666, 166624), (8128, 157153), (10414, 122656), (15332, 83312), (20828, 61328), (30664, 41656)]