254373912

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:762

約数の個数: 128

約数和(自身を含む): 767121600

約数和(自身を除く): 512747688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 157, 216, 234, 312, 314, 351, 468, 471, 577, 628, 702, 936, 942, 1154, 1256, 1404, 1413, 1731, 1884, 2041, 2308, 2808, 2826, 3462, 3768, 4082, 4239, 4616, 5193, 5652, 6123, 6924, 7501, 8164, 8478, 10386, 11304, 12246, 13848, 15002, 15579, 16328, 16956, 18369, 20772, 22503, 24492, 30004, 31158, 33912, 36738, 41544, 45006, 48984, 55107, 60008, 62316, 67509, 73476, 90012, 90589, 110214, 124632, 135018, 146952, 180024, 181178, 202527, 220428, 270036, 271767, 362356, 405054, 440856, 540072, 543534, 724712, 810108, 815301, 1087068, 1177657, 1620216, 1630602, 2174136, 2355314, 2445903, 3261204, 3532971, 4710628, 4891806, 6522408, 7065942, 9421256, 9783612, 10598913, 14131884, 19567224, 21197826, 28263768, 31796739, 42395652, 63593478, 84791304, 127186956, 254373912]

約数ペア:

[(1, 254373912), (2, 127186956), (3, 84791304), (4, 63593478), (6, 42395652), (8, 31796739), (9, 28263768), (12, 21197826), (13, 19567224), (18, 14131884), (24, 10598913), (26, 9783612), (27, 9421256), (36, 7065942), (39, 6522408), (52, 4891806), (54, 4710628), (72, 3532971), (78, 3261204), (104, 2445903), (108, 2355314), (117, 2174136), (156, 1630602), (157, 1620216), (216, 1177657), (234, 1087068), (312, 815301), (314, 810108), (351, 724712), (468, 543534), (471, 540072), (577, 440856), (628, 405054), (702, 362356), (936, 271767), (942, 270036), (1154, 220428), (1256, 202527), (1404, 181178), (1413, 180024), (1731, 146952), (1884, 135018), (2041, 124632), (2308, 110214), (2808, 90589), (2826, 90012), (3462, 73476), (3768, 67509), (4082, 62316), (4239, 60008), (4616, 55107), (5193, 48984), (5652, 45006), (6123, 41544), (6924, 36738), (7501, 33912), (8164, 31158), (8478, 30004), (10386, 24492), (11304, 22503), (12246, 20772), (13848, 18369), (15002, 16956), (15579, 16328)]