1978391184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:143

約数の個数: 480

約数和(自身を含む): 7235536896

約数和(自身を除く): 5257145712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 23, 24, 28, 33, 34, 37, 42, 44, 46, 48, 51, 56, 66, 68, 69, 74, 77, 84, 88, 92, 102, 111, 112, 119, 132, 136, 138, 148, 154, 161, 168, 176, 184, 187, 204, 222, 231, 238, 253, 259, 264, 272, 276, 296, 308, 322, 336, 357, 368, 374, 391, 407, 408, 444, 462, 476, 483, 506, 518, 528, 552, 561, 592, 616, 629, 644, 714, 748, 759, 777, 782, 814, 816, 851, 888, 924, 952, 966, 1012, 1036, 1104, 1122, 1173, 1221, 1232, 1258, 1288, 1309, 1369, 1428, 1496, 1518, 1554, 1564, 1628, 1702, 1771, 1776, 1848, 1887, 1904, 1932, 2024, 2072, 2244, 2346, 2442, 2516, 2553, 2576, 2618, 2737, 2738, 2849, 2856, 2992, 3036, 3108, 3128, 3256, 3404, 3542, 3696, 3774, 3864, 3927, 4048, 4107, 4144, 4301, 4403, 4488, 4692, 4884, 5032, 5106, 5236, 5313, 5474, 5476, 5698, 5712, 5957, 6072, 6216, 6256, 6512, 6808, 6919, 7084, 7548, 7728, 7854, 8211, 8214, 8547, 8602, 8806, 8976, 9361, 9384, 9583, 9768, 10064, 10212, 10472, 10626, 10948, 10952, 11396, 11914, 12144, 12432, 12903, 13209, 13616, 13838, 14168, 14467, 15059, 15096, 15708, 16422, 16428, 17094, 17204, 17612, 17871, 18722, 18768, 19166, 19536, 20424, 20757, 20944, 21252, 21896, 21904, 22792, 23273, 23828, 25806, 26418, 27676, 28083, 28336, 28749, 28934, 30107, 30118, 30192, 31416, 31487, 32844, 32856, 34188, 34408, 35224, 35742, 37444, 38332, 40848, 41514, 42504, 43401, 43792, 45177, 45584, 46546, 47656, 48433, 51612, 52836, 55352, 56166, 57498, 57868, 60214, 60236, 62832, 62974, 65527, 65688, 65712, 68376, 68816, 69819, 70448, 71484, 74888, 76664, 83028, 85008, 86802, 90321, 90354, 93092, 94461, 95312, 96866, 101269, 103224, 105413, 105672, 110704, 112332, 114996, 115736, 120428, 120472, 125948, 131054, 131376, 136752, 139638, 142968, 145299, 149776, 153328, 159137, 162911, 166056, 173604, 180642, 180708, 186184, 188922, 193732, 196581, 202538, 206448, 210826, 211344, 220409, 224664, 229992, 231472, 240856, 240944, 251896, 256003, 262108, 279276, 285936, 290598, 303807, 316239, 318274, 325822, 332112, 346357, 347208, 361284, 361416, 372368, 377844, 387464, 393162, 405076, 421652, 440818, 449328, 459984, 477411, 481712, 488733, 503792, 512006, 524216, 535279, 558552, 581196, 607614, 632478, 636548, 651644, 661227, 692714, 694416, 722568, 722832, 755688, 768009, 774928, 786324, 810152, 843304, 881636, 954822, 977466, 1024012, 1039071, 1048432, 1070558, 1113959, 1117104, 1162392, 1215228, 1264956, 1273096, 1303288, 1322454, 1385428, 1445136, 1511376, 1536018, 1572648, 1605837, 1620304, 1686608, 1763272, 1792021, 1909644, 1954932, 2048024, 2078142, 2141116, 2227918, 2324784, 2424499, 2430456, 2529912, 2546192, 2606576, 2644908, 2770856, 3072036, 3145296, 3211674, 3341877, 3526544, 3584042, 3746953, 3819288, 3909864, 4096048, 4156284, 4282232, 4455836, 4848998, 4860912, 5059824, 5289816, 5376063, 5541712, 5888069, 6144072, 6423348, 6683754, 7168084, 7273497, 7493906, 7638576, 7819728, 8312568, 8564464, 8911672, 9697996, 10579632, 10752126, 11240859, 11776138, 12288144, 12846696, 13367508, 14336168, 14546994, 14987812, 16625136, 17664207, 17823344, 19395992, 21504252, 22481718, 23552276, 25693392, 26735016, 28672336, 29093988, 29975624, 35328414, 38791984, 41216483, 43008504, 44963436, 47104552, 53470032, 58187976, 59951248, 70656828, 82432966, 86017008, 89926872, 94209104, 116375952, 123649449, 141313656, 164865932, 179853744, 247298898, 282627312, 329731864, 494597796, 659463728, 989195592, 1978391184]

約数ペア:

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