1287003456

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5113}}^1$

素因数の和:5173

約数の個数: 168

約数和(自身を含む): 4052742720

約数和(自身を除く): 2765739264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 64, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 184, 192, 207, 228, 276, 288, 304, 342, 368, 414, 437, 456, 552, 576, 608, 684, 736, 828, 874, 912, 1104, 1216, 1311, 1368, 1472, 1656, 1748, 1824, 2208, 2622, 2736, 3312, 3496, 3648, 3933, 4416, 5113, 5244, 5472, 6624, 6992, 7866, 10226, 10488, 10944, 13248, 13984, 15339, 15732, 20452, 20976, 27968, 30678, 31464, 40904, 41952, 46017, 61356, 62928, 81808, 83904, 92034, 97147, 117599, 122712, 125856, 163616, 184068, 194294, 235198, 245424, 251712, 291441, 327232, 352797, 368136, 388588, 470396, 490848, 582882, 705594, 736272, 777176, 874323, 940792, 981696, 1058391, 1165764, 1411188, 1472544, 1554352, 1748646, 1881584, 2116782, 2234381, 2331528, 2822376, 2945088, 3108704, 3497292, 3763168, 4233564, 4468762, 4663056, 5644752, 6217408, 6703143, 6994584, 7526336, 8467128, 8937524, 9326112, 11289504, 13406286, 13989168, 16934256, 17875048, 18652224, 20109429, 22579008, 26812572, 27978336, 33868512, 35750096, 40218858, 53625144, 55956672, 67737024, 71500192, 80437716, 107250288, 143000384, 160875432, 214500576, 321750864, 429001152, 643501728, 1287003456]

約数ペア:

[(1, 1287003456), (2, 643501728), (3, 429001152), (4, 321750864), (6, 214500576), (8, 160875432), (9, 143000384), (12, 107250288), (16, 80437716), (18, 71500192), (19, 67737024), (23, 55956672), (24, 53625144), (32, 40218858), (36, 35750096), (38, 33868512), (46, 27978336), (48, 26812572), (57, 22579008), (64, 20109429), (69, 18652224), (72, 17875048), (76, 16934256), (92, 13989168), (96, 13406286), (114, 11289504), (138, 9326112), (144, 8937524), (152, 8467128), (171, 7526336), (184, 6994584), (192, 6703143), (207, 6217408), (228, 5644752), (276, 4663056), (288, 4468762), (304, 4233564), (342, 3763168), (368, 3497292), (414, 3108704), (437, 2945088), (456, 2822376), (552, 2331528), (576, 2234381), (608, 2116782), (684, 1881584), (736, 1748646), (828, 1554352), (874, 1472544), (912, 1411188), (1104, 1165764), (1216, 1058391), (1311, 981696), (1368, 940792), (1472, 874323), (1656, 777176), (1748, 736272), (1824, 705594), (2208, 582882), (2622, 490848), (2736, 470396), (3312, 388588), (3496, 368136), (3648, 352797), (3933, 327232), (4416, 291441), (5113, 251712), (5244, 245424), (5472, 235198), (6624, 194294), (6992, 184068), (7866, 163616), (10226, 125856), (10488, 122712), (10944, 117599), (13248, 97147), (13984, 92034), (15339, 83904), (15732, 81808), (20452, 62928), (20976, 61356), (27968, 46017), (30678, 41952), (31464, 40904)]