7843816968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{6271}}^1$

素因数の和:6523

約数の個数: 128

約数和(自身を含む): 22338355200

約数和(自身を除く): 14494538232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 211, 228, 247, 312, 422, 456, 494, 633, 741, 844, 988, 1266, 1482, 1688, 1976, 2532, 2743, 2964, 4009, 5064, 5486, 5928, 6271, 8018, 8229, 10972, 12027, 12542, 16036, 16458, 18813, 21944, 24054, 25084, 32072, 32916, 37626, 48108, 50168, 52117, 65832, 75252, 81523, 96216, 104234, 119149, 150504, 156351, 163046, 208468, 238298, 244569, 312702, 326092, 357447, 416936, 476596, 489138, 625404, 652184, 714894, 953192, 978276, 1250808, 1323181, 1429788, 1548937, 1956552, 2646362, 2859576, 3097874, 3969543, 4646811, 5292724, 6195748, 7939086, 9293622, 10585448, 12391496, 15878172, 17201353, 18587244, 25140439, 31756344, 34402706, 37174488, 50280878, 51604059, 68805412, 75421317, 100561756, 103208118, 137610824, 150842634, 201123512, 206416236, 301685268, 326825707, 412832472, 603370536, 653651414, 980477121, 1307302828, 1960954242, 2614605656, 3921908484, 7843816968]

約数ペア:

[(1, 7843816968), (2, 3921908484), (3, 2614605656), (4, 1960954242), (6, 1307302828), (8, 980477121), (12, 653651414), (13, 603370536), (19, 412832472), (24, 326825707), (26, 301685268), (38, 206416236), (39, 201123512), (52, 150842634), (57, 137610824), (76, 103208118), (78, 100561756), (104, 75421317), (114, 68805412), (152, 51604059), (156, 50280878), (211, 37174488), (228, 34402706), (247, 31756344), (312, 25140439), (422, 18587244), (456, 17201353), (494, 15878172), (633, 12391496), (741, 10585448), (844, 9293622), (988, 7939086), (1266, 6195748), (1482, 5292724), (1688, 4646811), (1976, 3969543), (2532, 3097874), (2743, 2859576), (2964, 2646362), (4009, 1956552), (5064, 1548937), (5486, 1429788), (5928, 1323181), (6271, 1250808), (8018, 978276), (8229, 953192), (10972, 714894), (12027, 652184), (12542, 625404), (16036, 489138), (16458, 476596), (18813, 416936), (21944, 357447), (24054, 326092), (25084, 312702), (32072, 244569), (32916, 238298), (37626, 208468), (48108, 163046), (50168, 156351), (52117, 150504), (65832, 119149), (75252, 104234), (81523, 96216)]