643322064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9161}}^1$

素因数の和:9209

約数の個数: 160

約数和(自身を含む): 2181288960

約数和(自身を除く): 1537966896

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 132, 133, 152, 154, 168, 176, 209, 228, 231, 264, 266, 304, 308, 336, 399, 418, 456, 462, 528, 532, 616, 627, 798, 836, 912, 924, 1064, 1232, 1254, 1463, 1596, 1672, 1848, 2128, 2508, 2926, 3192, 3344, 3696, 4389, 5016, 5852, 6384, 8778, 9161, 10032, 11704, 17556, 18322, 23408, 27483, 35112, 36644, 54966, 64127, 70224, 73288, 100771, 109932, 128254, 146576, 174059, 192381, 201542, 219864, 256508, 302313, 348118, 384762, 403084, 439728, 513016, 522177, 604626, 696236, 705397, 769524, 806168, 1026032, 1044354, 1209252, 1218413, 1392472, 1410794, 1539048, 1612336, 1914649, 2088708, 2116191, 2418504, 2436826, 2784944, 2821588, 3078096, 3655239, 3829298, 4177416, 4232382, 4837008, 4873652, 5643176, 5743947, 7310478, 7658596, 8354832, 8464764, 9747304, 11286352, 11487894, 13402543, 14620956, 15317192, 16929528, 19494608, 22975788, 26805086, 29241912, 30634384, 33859056, 40207629, 45951576, 53610172, 58483824, 80415258, 91903152, 107220344, 160830516, 214440688, 321661032, 643322064]

約数ペア:

[(1, 643322064), (2, 321661032), (3, 214440688), (4, 160830516), (6, 107220344), (7, 91903152), (8, 80415258), (11, 58483824), (12, 53610172), (14, 45951576), (16, 40207629), (19, 33859056), (21, 30634384), (22, 29241912), (24, 26805086), (28, 22975788), (33, 19494608), (38, 16929528), (42, 15317192), (44, 14620956), (48, 13402543), (56, 11487894), (57, 11286352), (66, 9747304), (76, 8464764), (77, 8354832), (84, 7658596), (88, 7310478), (112, 5743947), (114, 5643176), (132, 4873652), (133, 4837008), (152, 4232382), (154, 4177416), (168, 3829298), (176, 3655239), (209, 3078096), (228, 2821588), (231, 2784944), (264, 2436826), (266, 2418504), (304, 2116191), (308, 2088708), (336, 1914649), (399, 1612336), (418, 1539048), (456, 1410794), (462, 1392472), (528, 1218413), (532, 1209252), (616, 1044354), (627, 1026032), (798, 806168), (836, 769524), (912, 705397), (924, 696236), (1064, 604626), (1232, 522177), (1254, 513016), (1463, 439728), (1596, 403084), (1672, 384762), (1848, 348118), (2128, 302313), (2508, 256508), (2926, 219864), (3192, 201542), (3344, 192381), (3696, 174059), (4389, 146576), (5016, 128254), (5852, 109932), (6384, 100771), (8778, 73288), (9161, 70224), (10032, 64127), (11704, 54966), (17556, 36644), (18322, 35112), (23408, 27483)]