290520912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:601

約数の個数: 160

約数和(自身を含む): 874229760

約数和(自身を除く): 583708848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 47, 48, 66, 69, 88, 92, 94, 132, 138, 141, 176, 184, 188, 253, 264, 276, 282, 368, 376, 506, 509, 517, 528, 552, 564, 752, 759, 1012, 1018, 1034, 1081, 1104, 1128, 1518, 1527, 1551, 2024, 2036, 2068, 2162, 2256, 3036, 3054, 3102, 3243, 4048, 4072, 4136, 4324, 5599, 6072, 6108, 6204, 6486, 8144, 8272, 8648, 11198, 11707, 11891, 12144, 12216, 12408, 12972, 16797, 17296, 22396, 23414, 23782, 23923, 24432, 24816, 25944, 33594, 35121, 35673, 44792, 46828, 47564, 47846, 51888, 67188, 70242, 71346, 71769, 89584, 93656, 95128, 95692, 128777, 134376, 140484, 142692, 143538, 187312, 190256, 191384, 257554, 263153, 268752, 280968, 285384, 287076, 382768, 386331, 515108, 526306, 550229, 561936, 570768, 574152, 772662, 789459, 1030216, 1052612, 1100458, 1148304, 1545324, 1578918, 1650687, 2060432, 2105224, 2200916, 3090648, 3157836, 3301374, 4210448, 4401832, 6052519, 6181296, 6315672, 6602748, 8803664, 12105038, 12631344, 13205496, 18157557, 24210076, 26410992, 36315114, 48420152, 72630228, 96840304, 145260456, 290520912]

約数ペア:

[(1, 290520912), (2, 145260456), (3, 96840304), (4, 72630228), (6, 48420152), (8, 36315114), (11, 26410992), (12, 24210076), (16, 18157557), (22, 13205496), (23, 12631344), (24, 12105038), (33, 8803664), (44, 6602748), (46, 6315672), (47, 6181296), (48, 6052519), (66, 4401832), (69, 4210448), (88, 3301374), (92, 3157836), (94, 3090648), (132, 2200916), (138, 2105224), (141, 2060432), (176, 1650687), (184, 1578918), (188, 1545324), (253, 1148304), (264, 1100458), (276, 1052612), (282, 1030216), (368, 789459), (376, 772662), (506, 574152), (509, 570768), (517, 561936), (528, 550229), (552, 526306), (564, 515108), (752, 386331), (759, 382768), (1012, 287076), (1018, 285384), (1034, 280968), (1081, 268752), (1104, 263153), (1128, 257554), (1518, 191384), (1527, 190256), (1551, 187312), (2024, 143538), (2036, 142692), (2068, 140484), (2162, 134376), (2256, 128777), (3036, 95692), (3054, 95128), (3102, 93656), (3243, 89584), (4048, 71769), (4072, 71346), (4136, 70242), (4324, 67188), (5599, 51888), (6072, 47846), (6108, 47564), (6204, 46828), (6486, 44792), (8144, 35673), (8272, 35121), (8648, 33594), (11198, 25944), (11707, 24816), (11891, 24432), (12144, 23923), (12216, 23782), (12408, 23414), (12972, 22396), (16797, 17296)]