2781348768

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 288

約数和(自身を含む): 9017229312

約数和(自身を除く): 6235880544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 127, 132, 144, 176, 186, 198, 223, 248, 254, 264, 279, 288, 341, 352, 372, 381, 396, 446, 496, 508, 528, 558, 669, 682, 744, 762, 792, 892, 992, 1016, 1023, 1056, 1116, 1143, 1338, 1364, 1397, 1488, 1524, 1584, 1784, 2007, 2032, 2046, 2232, 2286, 2453, 2676, 2728, 2794, 2976, 3048, 3069, 3168, 3568, 3937, 4014, 4064, 4092, 4191, 4464, 4572, 4906, 5352, 5456, 5588, 6096, 6138, 6913, 7136, 7359, 7874, 8028, 8184, 8382, 8928, 9144, 9812, 10704, 10912, 11176, 11811, 12192, 12276, 12573, 13826, 14718, 15748, 16056, 16368, 16764, 18288, 19624, 20739, 21408, 22077, 22352, 23622, 24552, 25146, 27652, 28321, 29436, 31496, 32112, 32736, 33528, 35433, 36576, 39248, 41478, 43307, 44154, 44704, 47244, 49104, 50292, 55304, 56642, 58872, 62217, 62992, 64224, 67056, 70866, 76043, 78496, 82956, 84963, 86614, 88308, 94488, 98208, 100584, 110608, 113284, 117744, 124434, 125984, 129921, 134112, 141732, 152086, 165912, 169926, 173228, 176616, 188976, 201168, 221216, 226568, 228129, 235488, 248868, 254889, 259842, 283464, 304172, 311531, 331824, 339852, 346456, 353232, 377952, 389763, 402336, 453136, 456258, 497736, 509778, 519684, 566928, 608344, 623062, 663648, 679704, 684387, 692912, 706464, 779526, 877951, 906272, 912516, 934593, 995472, 1019556, 1039368, 1133856, 1216688, 1246124, 1359408, 1368774, 1385824, 1559052, 1755902, 1825032, 1869186, 1990944, 2039112, 2078736, 2433376, 2492248, 2633853, 2718816, 2737548, 2803779, 3118104, 3511804, 3650064, 3738372, 4078224, 4157472, 4984496, 5267706, 5475096, 5607558, 6236208, 7023608, 7300128, 7476744, 7901559, 8156448, 9657461, 9968992, 10535412, 10950192, 11215116, 12472416, 14047216, 14953488, 15803118, 19314922, 21070824, 21900384, 22430232, 28094432, 28972383, 29906976, 31606236, 38629844, 42141648, 44860464, 57944766, 63212472, 77259688, 84283296, 86917149, 89720928, 115889532, 126424944, 154519376, 173834298, 231779064, 252849888, 309038752, 347668596, 463558128, 695337192, 927116256, 1390674384, 2781348768]

約数ペア:

[(1, 2781348768), (2, 1390674384), (3, 927116256), (4, 695337192), (6, 463558128), (8, 347668596), (9, 309038752), (11, 252849888), (12, 231779064), (16, 173834298), (18, 154519376), (22, 126424944), (24, 115889532), (31, 89720928), (32, 86917149), (33, 84283296), (36, 77259688), (44, 63212472), (48, 57944766), (62, 44860464), (66, 42141648), (72, 38629844), (88, 31606236), (93, 29906976), (96, 28972383), (99, 28094432), (124, 22430232), (127, 21900384), (132, 21070824), (144, 19314922), (176, 15803118), (186, 14953488), (198, 14047216), (223, 12472416), (248, 11215116), (254, 10950192), (264, 10535412), (279, 9968992), (288, 9657461), (341, 8156448), (352, 7901559), (372, 7476744), (381, 7300128), (396, 7023608), (446, 6236208), (496, 5607558), (508, 5475096), (528, 5267706), (558, 4984496), (669, 4157472), (682, 4078224), (744, 3738372), (762, 3650064), (792, 3511804), (892, 3118104), (992, 2803779), (1016, 2737548), (1023, 2718816), (1056, 2633853), (1116, 2492248), (1143, 2433376), (1338, 2078736), (1364, 2039112), (1397, 1990944), (1488, 1869186), (1524, 1825032), (1584, 1755902), (1784, 1559052), (2007, 1385824), (2032, 1368774), (2046, 1359408), (2232, 1246124), (2286, 1216688), (2453, 1133856), (2676, 1039368), (2728, 1019556), (2794, 995472), (2976, 934593), (3048, 912516), (3069, 906272), (3168, 877951), (3568, 779526), (3937, 706464), (4014, 692912), (4064, 684387), (4092, 679704), (4191, 663648), (4464, 623062), (4572, 608344), (4906, 566928), (5352, 519684), (5456, 509778), (5588, 497736), (6096, 456258), (6138, 453136), (6913, 402336), (7136, 389763), (7359, 377952), (7874, 353232), (8028, 346456), (8184, 339852), (8382, 331824), (8928, 311531), (9144, 304172), (9812, 283464), (10704, 259842), (10912, 254889), (11176, 248868), (11811, 235488), (12192, 228129), (12276, 226568), (12573, 221216), (13826, 201168), (14718, 188976), (15748, 176616), (16056, 173228), (16368, 169926), (16764, 165912), (18288, 152086), (19624, 141732), (20739, 134112), (21408, 129921), (22077, 125984), (22352, 124434), (23622, 117744), (24552, 113284), (25146, 110608), (27652, 100584), (28321, 98208), (29436, 94488), (31496, 88308), (32112, 86614), (32736, 84963), (33528, 82956), (35433, 78496), (36576, 76043), (39248, 70866), (41478, 67056), (43307, 64224), (44154, 62992), (44704, 62217), (47244, 58872), (49104, 56642), (50292, 55304)]