263687814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 654151680

約数和(自身を除く): 390463866

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 127, 171, 234, 247, 254, 342, 381, 467, 494, 741, 762, 934, 1143, 1401, 1482, 1651, 2223, 2286, 2413, 2802, 3302, 4203, 4446, 4826, 4953, 6071, 7239, 8406, 8873, 9906, 12142, 14478, 14859, 17746, 18213, 21717, 26619, 29718, 31369, 36426, 43434, 53238, 54639, 59309, 62738, 79857, 94107, 109278, 115349, 118618, 159714, 177927, 188214, 230698, 282321, 346047, 355854, 533781, 564642, 692094, 771017, 1038141, 1067562, 1126871, 1542034, 2076282, 2253742, 2313051, 3380613, 4626102, 6761226, 6939153, 10141839, 13878306, 14649323, 20283678, 29298646, 43947969, 87895938, 131843907, 263687814]

約数ペア:

[(1, 263687814), (2, 131843907), (3, 87895938), (6, 43947969), (9, 29298646), (13, 20283678), (18, 14649323), (19, 13878306), (26, 10141839), (38, 6939153), (39, 6761226), (57, 4626102), (78, 3380613), (114, 2313051), (117, 2253742), (127, 2076282), (171, 1542034), (234, 1126871), (247, 1067562), (254, 1038141), (342, 771017), (381, 692094), (467, 564642), (494, 533781), (741, 355854), (762, 346047), (934, 282321), (1143, 230698), (1401, 188214), (1482, 177927), (1651, 159714), (2223, 118618), (2286, 115349), (2413, 109278), (2802, 94107), (3302, 79857), (4203, 62738), (4446, 59309), (4826, 54639), (4953, 53238), (6071, 43434), (7239, 36426), (8406, 31369), (8873, 29718), (9906, 26619), (12142, 21717), (14478, 18213), (14859, 17746)]