491209468568

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 480

約数和(自身を含む): 1261639864800

約数和(自身を除く): 770430396232

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 31, 46, 49, 52, 56, 62, 89, 91, 92, 98, 104, 124, 161, 178, 182, 184, 196, 217, 248, 299, 322, 343, 356, 364, 392, 403, 434, 598, 623, 637, 644, 686, 712, 713, 728, 806, 868, 961, 1127, 1157, 1196, 1246, 1274, 1288, 1372, 1426, 1519, 1612, 1736, 1922, 2047, 2093, 2254, 2314, 2392, 2401, 2492, 2548, 2744, 2759, 2821, 2852, 3038, 3224, 3844, 4094, 4186, 4361, 4459, 4508, 4628, 4802, 4984, 4991, 5096, 5518, 5642, 5704, 6076, 6727, 7688, 7889, 8099, 8188, 8372, 8722, 8918, 9016, 9256, 9269, 9604, 9982, 10633, 11036, 11284, 12152, 12493, 13454, 14329, 14651, 15778, 16198, 16376, 16744, 17444, 17836, 18538, 19208, 19313, 19747, 19964, 21266, 22072, 22103, 22568, 24986, 26611, 26908, 28658, 29302, 30527, 31213, 31556, 32396, 34888, 34937, 35672, 35867, 37076, 38626, 39494, 39928, 42532, 44206, 47089, 49972, 53222, 53816, 55223, 56693, 57316, 58604, 61054, 62426, 63112, 63457, 64792, 64883, 69874, 71734, 74152, 74431, 77252, 78988, 85064, 85529, 87451, 88412, 94178, 99944, 100303, 102557, 106444, 110446, 113386, 114632, 117208, 122108, 124852, 126914, 129766, 135191, 138229, 139748, 143468, 148862, 154504, 154721, 157976, 171058, 174902, 176824, 186277, 188356, 200606, 205114, 212888, 213689, 220892, 226772, 244216, 244559, 249704, 251069, 253828, 259532, 270382, 276458, 279496, 286936, 287339, 297724, 309442, 329623, 342116, 349804, 372554, 376712, 396851, 401212, 410228, 427378, 441784, 444199, 453544, 454181, 489118, 502138, 507656, 519064, 540764, 552916, 574678, 595448, 598703, 612157, 618884, 659246, 684232, 699608, 702121, 717899, 745108, 793702, 802424, 820456, 824941, 854756, 888398, 908362, 946337, 967603, 978236, 1004276, 1081528, 1083047, 1105832, 1111877, 1149356, 1197406, 1224314, 1237768, 1303939, 1318492, 1404242, 1435798, 1490216, 1587404, 1649882, 1709512, 1711913, 1757483, 1776796, 1816724, 1892674, 1935206, 1956472, 1967167, 2008552, 2011373, 2166094, 2223754, 2298712, 2307361, 2394812, 2448628, 2607878, 2636984, 2777957, 2808484, 2871596, 3109393, 3174808, 3179267, 3299764, 3423826, 3514966, 3553592, 3633448, 3785348, 3870412, 3934334, 4022746, 4190921, 4285099, 4332188, 4447508, 4614722, 4789624, 4897256, 4914847, 5215756, 5555914, 5616968, 5743192, 5774587, 6218786, 6358534, 6599528, 6624359, 6847652, 7029932, 7570696, 7581329, 7740824, 7783139, 7868668, 8045492, 8381842, 8570198, 8664376, 8895016, 9127573, 9229444, 9829694, 10431512, 11111828, 11549174, 12302381, 12437572, 12717068, 13248718, 13695304, 13770169, 14059864, 14079611, 15162658, 15566278, 15737336, 16090984, 16763684, 17140396, 18255146, 18458888, 19659388, 21765751, 22223656, 22254869, 23098348, 24604762, 24875144, 25434136, 25573171, 26497436, 27540338, 28159222, 29336447, 29995693, 30325316, 31132556, 33527368, 34280792, 36510292, 39318776, 40422109, 43531502, 44509738, 46196696, 49209524, 51146342, 52994872, 53069303, 54481973, 55080676, 56318444, 58672894, 59991386, 60650632, 62265112, 63893011, 73020584, 80844218, 86116667, 87063004, 89019476, 96391183, 98419048, 98557277, 102292684, 106138606, 108963946, 110161352, 112636888, 117345788, 119982772, 127786022, 152360257, 161688436, 172233334, 174126008, 178038952, 179012197, 192782366, 197114554, 204585368, 205355129, 212277212, 217927892, 234691576, 239965544, 255572044, 282954763, 304720514, 323376872, 344466668, 358024394, 381373811, 385564732, 394229108, 410710258, 424554424, 435855784, 511144088, 565909526, 609441028, 674738281, 688933336, 689900939, 716048788, 762747622, 771129464, 788458216, 821420516, 1131819052, 1218882056, 1253085379, 1349476562, 1379801878, 1432097576, 1525495244, 1642841032, 1980683341, 2263638104, 2506170758, 2669616677, 2698953124, 2759603756, 3050990488, 3961366682, 4723167967, 5012341516, 5339233354, 5397906248, 5519207512, 7922733364, 8771597653, 9446335934, 10024683032, 10678466708, 15845466728, 17543195306, 18892671868, 21356933416, 35086390612, 37785343736, 61401183571, 70172781224, 122802367142, 245604734284, 491209468568]

約数ペア:

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