256870680192

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{286973}}^1$

素因数の和:287040

約数の個数: 256

約数和(自身を含む): 889848979200

約数和(自身を除く): 632978299008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 84, 96, 108, 111, 112, 126, 128, 144, 148, 168, 189, 192, 216, 222, 224, 252, 259, 288, 296, 333, 336, 378, 384, 432, 444, 448, 504, 518, 576, 592, 666, 672, 756, 777, 864, 888, 896, 999, 1008, 1036, 1152, 1184, 1332, 1344, 1512, 1554, 1728, 1776, 1998, 2016, 2072, 2331, 2368, 2664, 2688, 3024, 3108, 3456, 3552, 3996, 4032, 4144, 4662, 4736, 5328, 6048, 6216, 6993, 7104, 7992, 8064, 8288, 9324, 10656, 12096, 12432, 13986, 14208, 15984, 16576, 18648, 21312, 24192, 24864, 27972, 31968, 33152, 37296, 42624, 49728, 55944, 63936, 74592, 99456, 111888, 127872, 149184, 223776, 286973, 298368, 447552, 573946, 860919, 895104, 1147892, 1721838, 2008811, 2295784, 2582757, 3443676, 4017622, 4591568, 5165514, 6026433, 6887352, 7748271, 8035244, 9183136, 10331028, 10618001, 12052866, 13774704, 15496542, 16070488, 18079299, 18366272, 20662056, 21236002, 24105732, 27549408, 30993084, 31854003, 32140976, 36158598, 36732544, 41324112, 42472004, 48211464, 54237897, 55098816, 61986168, 63708006, 64281952, 72317196, 74326007, 82648224, 84944008, 95562009, 96422928, 108475794, 110197632, 123972336, 127416012, 128563904, 144634392, 148652014, 165296448, 169888016, 191124018, 192845856, 216951588, 222978021, 247944672, 254832024, 257127808, 286686027, 289268784, 297304028, 330592896, 339776032, 382248036, 385691712, 433903176, 445956042, 495889344, 509664048, 573372054, 578537568, 594608056, 668934063, 679552064, 764496072, 771383424, 867806352, 891912084, 991778688, 1019328096, 1146744108, 1157075136, 1189216112, 1337868126, 1359104128, 1528992144, 1735612704, 1783824168, 2006802189, 2038656192, 2293488216, 2314150272, 2378432224, 2675736252, 3057984288, 3471225408, 3567648336, 4013604378, 4077312384, 4586976432, 4756864448, 5351472504, 6115968576, 6942450816, 7135296672, 8027208756, 9173952864, 9513728896, 10702945008, 12231937152, 14270593344, 16054417512, 18347905728, 21405890016, 28541186688, 32108835024, 36695811456, 42811780032, 64217670048, 85623560064, 128435340096, 256870680192]

約数ペア:

[(1, 256870680192), (2, 128435340096), (3, 85623560064), (4, 64217670048), (6, 42811780032), (7, 36695811456), (8, 32108835024), (9, 28541186688), (12, 21405890016), (14, 18347905728), (16, 16054417512), (18, 14270593344), (21, 12231937152), (24, 10702945008), (27, 9513728896), (28, 9173952864), (32, 8027208756), (36, 7135296672), (37, 6942450816), (42, 6115968576), (48, 5351472504), (54, 4756864448), (56, 4586976432), (63, 4077312384), (64, 4013604378), (72, 3567648336), (74, 3471225408), (84, 3057984288), (96, 2675736252), (108, 2378432224), (111, 2314150272), (112, 2293488216), (126, 2038656192), (128, 2006802189), (144, 1783824168), (148, 1735612704), (168, 1528992144), (189, 1359104128), (192, 1337868126), (216, 1189216112), (222, 1157075136), (224, 1146744108), (252, 1019328096), (259, 991778688), (288, 891912084), (296, 867806352), (333, 771383424), (336, 764496072), (378, 679552064), (384, 668934063), (432, 594608056), (444, 578537568), (448, 573372054), (504, 509664048), (518, 495889344), (576, 445956042), (592, 433903176), (666, 385691712), (672, 382248036), (756, 339776032), (777, 330592896), (864, 297304028), (888, 289268784), (896, 286686027), (999, 257127808), (1008, 254832024), (1036, 247944672), (1152, 222978021), (1184, 216951588), (1332, 192845856), (1344, 191124018), (1512, 169888016), (1554, 165296448), (1728, 148652014), (1776, 144634392), (1998, 128563904), (2016, 127416012), (2072, 123972336), (2331, 110197632), (2368, 108475794), (2664, 96422928), (2688, 95562009), (3024, 84944008), (3108, 82648224), (3456, 74326007), (3552, 72317196), (3996, 64281952), (4032, 63708006), (4144, 61986168), (4662, 55098816), (4736, 54237897), (5328, 48211464), (6048, 42472004), (6216, 41324112), (6993, 36732544), (7104, 36158598), (7992, 32140976), (8064, 31854003), (8288, 30993084), (9324, 27549408), (10656, 24105732), (12096, 21236002), (12432, 20662056), (13986, 18366272), (14208, 18079299), (15984, 16070488), (16576, 15496542), (18648, 13774704), (21312, 12052866), (24192, 10618001), (24864, 10331028), (27972, 9183136), (31968, 8035244), (33152, 7748271), (37296, 6887352), (42624, 6026433), (49728, 5165514), (55944, 4591568), (63936, 4017622), (74592, 3443676), (99456, 2582757), (111888, 2295784), (127872, 2008811), (149184, 1721838), (223776, 1147892), (286973, 895104), (298368, 860919), (447552, 573946)]