388400544

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 1338494976

約数和(自身を除く): 950094432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 41, 42, 48, 56, 63, 72, 74, 82, 84, 96, 111, 112, 123, 126, 127, 144, 148, 164, 168, 222, 224, 246, 252, 254, 259, 287, 288, 296, 328, 333, 336, 369, 381, 444, 492, 504, 508, 518, 574, 592, 656, 666, 672, 738, 762, 777, 861, 888, 889, 984, 1008, 1016, 1036, 1143, 1148, 1184, 1312, 1332, 1476, 1517, 1524, 1554, 1722, 1776, 1778, 1968, 2016, 2032, 2072, 2286, 2296, 2331, 2583, 2664, 2667, 2952, 3034, 3048, 3108, 3444, 3552, 3556, 3936, 4064, 4144, 4551, 4572, 4592, 4662, 4699, 5166, 5207, 5328, 5334, 5904, 6068, 6096, 6216, 6888, 7112, 8001, 8288, 9102, 9144, 9184, 9324, 9398, 10332, 10414, 10619, 10656, 10668, 11808, 12136, 12192, 12432, 13653, 13776, 14097, 14224, 15621, 16002, 18204, 18288, 18648, 18796, 20664, 20828, 21238, 21336, 24272, 24864, 27306, 27552, 28194, 28448, 31242, 31857, 32004, 32893, 36408, 36449, 36576, 37296, 37592, 41328, 41656, 42291, 42476, 42672, 46863, 48544, 54612, 56388, 62484, 63714, 64008, 65786, 72816, 72898, 74592, 75184, 82656, 83312, 84582, 84952, 85344, 93726, 95571, 98679, 109224, 109347, 112776, 124968, 127428, 128016, 131572, 145632, 145796, 150368, 166624, 169164, 169904, 187452, 191142, 192659, 197358, 218448, 218694, 225552, 249936, 254856, 256032, 263144, 291592, 296037, 328041, 338328, 339808, 374904, 382284, 385318, 394716, 436896, 437388, 451104, 499872, 509712, 526288, 577977, 583184, 592074, 656082, 676656, 749808, 764568, 770636, 789432, 874776, 1019424, 1052576, 1155954, 1166368, 1184148, 1312164, 1348613, 1353312, 1499616, 1529136, 1541272, 1578864, 1733931, 1749552, 2311908, 2368296, 2624328, 2697226, 3058272, 3082544, 3157728, 3467862, 3499104, 4045839, 4623816, 4736592, 5248656, 5394452, 6165088, 6935724, 8091678, 9247632, 9473184, 10497312, 10788904, 12137517, 13871448, 16183356, 18495264, 21577808, 24275034, 27742896, 32366712, 43155616, 48550068, 55485792, 64733424, 97100136, 129466848, 194200272, 388400544]

約数ペア:

[(1, 388400544), (2, 194200272), (3, 129466848), (4, 97100136), (6, 64733424), (7, 55485792), (8, 48550068), (9, 43155616), (12, 32366712), (14, 27742896), (16, 24275034), (18, 21577808), (21, 18495264), (24, 16183356), (28, 13871448), (32, 12137517), (36, 10788904), (37, 10497312), (41, 9473184), (42, 9247632), (48, 8091678), (56, 6935724), (63, 6165088), (72, 5394452), (74, 5248656), (82, 4736592), (84, 4623816), (96, 4045839), (111, 3499104), (112, 3467862), (123, 3157728), (126, 3082544), (127, 3058272), (144, 2697226), (148, 2624328), (164, 2368296), (168, 2311908), (222, 1749552), (224, 1733931), (246, 1578864), (252, 1541272), (254, 1529136), (259, 1499616), (287, 1353312), (288, 1348613), (296, 1312164), (328, 1184148), (333, 1166368), (336, 1155954), (369, 1052576), (381, 1019424), (444, 874776), (492, 789432), (504, 770636), (508, 764568), (518, 749808), (574, 676656), (592, 656082), (656, 592074), (666, 583184), (672, 577977), (738, 526288), (762, 509712), (777, 499872), (861, 451104), (888, 437388), (889, 436896), (984, 394716), (1008, 385318), (1016, 382284), (1036, 374904), (1143, 339808), (1148, 338328), (1184, 328041), (1312, 296037), (1332, 291592), (1476, 263144), (1517, 256032), (1524, 254856), (1554, 249936), (1722, 225552), (1776, 218694), (1778, 218448), (1968, 197358), (2016, 192659), (2032, 191142), (2072, 187452), (2286, 169904), (2296, 169164), (2331, 166624), (2583, 150368), (2664, 145796), (2667, 145632), (2952, 131572), (3034, 128016), (3048, 127428), (3108, 124968), (3444, 112776), (3552, 109347), (3556, 109224), (3936, 98679), (4064, 95571), (4144, 93726), (4551, 85344), (4572, 84952), (4592, 84582), (4662, 83312), (4699, 82656), (5166, 75184), (5207, 74592), (5328, 72898), (5334, 72816), (5904, 65786), (6068, 64008), (6096, 63714), (6216, 62484), (6888, 56388), (7112, 54612), (8001, 48544), (8288, 46863), (9102, 42672), (9144, 42476), (9184, 42291), (9324, 41656), (9398, 41328), (10332, 37592), (10414, 37296), (10619, 36576), (10656, 36449), (10668, 36408), (11808, 32893), (12136, 32004), (12192, 31857), (12432, 31242), (13653, 28448), (13776, 28194), (14097, 27552), (14224, 27306), (15621, 24864), (16002, 24272), (18204, 21336), (18288, 21238), (18648, 20828), (18796, 20664)]