249103008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 905748480

約数和(自身を除く): 656645472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 47, 48, 56, 63, 66, 72, 77, 84, 88, 94, 96, 99, 112, 126, 132, 141, 144, 154, 168, 176, 188, 198, 224, 231, 239, 252, 264, 282, 288, 308, 329, 336, 352, 376, 396, 423, 462, 478, 504, 517, 528, 564, 616, 658, 672, 693, 717, 752, 792, 846, 924, 956, 987, 1008, 1034, 1056, 1128, 1232, 1316, 1386, 1434, 1504, 1551, 1584, 1673, 1692, 1848, 1912, 1974, 2016, 2068, 2151, 2256, 2464, 2629, 2632, 2772, 2868, 2961, 3102, 3168, 3346, 3384, 3619, 3696, 3824, 3948, 4136, 4302, 4512, 4653, 5019, 5258, 5264, 5544, 5736, 5922, 6204, 6692, 6768, 7238, 7392, 7648, 7887, 7896, 8272, 8604, 9306, 10038, 10516, 10528, 10857, 11088, 11233, 11472, 11844, 12408, 13384, 13536, 14476, 15057, 15774, 15792, 16544, 17208, 18403, 18612, 20076, 21032, 21714, 22176, 22466, 22944, 23661, 23688, 24816, 26768, 28952, 30114, 31548, 31584, 32571, 33699, 34416, 36806, 37224, 40152, 42064, 43428, 44932, 47322, 47376, 49632, 53536, 55209, 57904, 60228, 63096, 65142, 67398, 68832, 73612, 74448, 78631, 80304, 84128, 86856, 89864, 94644, 94752, 101097, 110418, 115808, 120456, 123563, 126192, 130284, 134796, 147224, 148896, 157262, 160608, 165627, 173712, 179728, 189288, 202194, 220836, 235893, 240912, 247126, 252384, 260568, 269592, 294448, 314524, 331254, 347424, 359456, 370689, 378576, 404388, 441672, 471786, 481824, 494252, 521136, 539184, 588896, 629048, 662508, 707679, 741378, 757152, 808776, 864941, 883344, 943572, 988504, 1042272, 1078368, 1112067, 1258096, 1325016, 1415358, 1482756, 1617552, 1729882, 1766688, 1887144, 1977008, 2224134, 2516192, 2594823, 2650032, 2830716, 2965512, 3235104, 3459764, 3774288, 3954016, 4448268, 5189646, 5300064, 5661432, 5931024, 6919528, 7548576, 7784469, 8896536, 10379292, 11322864, 11862048, 13839056, 15568938, 17793072, 20758584, 22645728, 27678112, 31137876, 35586144, 41517168, 62275752, 83034336, 124551504, 249103008]

約数ペア:

[(1, 249103008), (2, 124551504), (3, 83034336), (4, 62275752), (6, 41517168), (7, 35586144), (8, 31137876), (9, 27678112), (11, 22645728), (12, 20758584), (14, 17793072), (16, 15568938), (18, 13839056), (21, 11862048), (22, 11322864), (24, 10379292), (28, 8896536), (32, 7784469), (33, 7548576), (36, 6919528), (42, 5931024), (44, 5661432), (47, 5300064), (48, 5189646), (56, 4448268), (63, 3954016), (66, 3774288), (72, 3459764), (77, 3235104), (84, 2965512), (88, 2830716), (94, 2650032), (96, 2594823), (99, 2516192), (112, 2224134), (126, 1977008), (132, 1887144), (141, 1766688), (144, 1729882), (154, 1617552), (168, 1482756), (176, 1415358), (188, 1325016), (198, 1258096), (224, 1112067), (231, 1078368), (239, 1042272), (252, 988504), (264, 943572), (282, 883344), (288, 864941), (308, 808776), (329, 757152), (336, 741378), (352, 707679), (376, 662508), (396, 629048), (423, 588896), (462, 539184), (478, 521136), (504, 494252), (517, 481824), (528, 471786), (564, 441672), (616, 404388), (658, 378576), (672, 370689), (693, 359456), (717, 347424), (752, 331254), (792, 314524), (846, 294448), (924, 269592), (956, 260568), (987, 252384), (1008, 247126), (1034, 240912), (1056, 235893), (1128, 220836), (1232, 202194), (1316, 189288), (1386, 179728), (1434, 173712), (1504, 165627), (1551, 160608), (1584, 157262), (1673, 148896), (1692, 147224), (1848, 134796), (1912, 130284), (1974, 126192), (2016, 123563), (2068, 120456), (2151, 115808), (2256, 110418), (2464, 101097), (2629, 94752), (2632, 94644), (2772, 89864), (2868, 86856), (2961, 84128), (3102, 80304), (3168, 78631), (3346, 74448), (3384, 73612), (3619, 68832), (3696, 67398), (3824, 65142), (3948, 63096), (4136, 60228), (4302, 57904), (4512, 55209), (4653, 53536), (5019, 49632), (5258, 47376), (5264, 47322), (5544, 44932), (5736, 43428), (5922, 42064), (6204, 40152), (6692, 37224), (6768, 36806), (7238, 34416), (7392, 33699), (7648, 32571), (7887, 31584), (7896, 31548), (8272, 30114), (8604, 28952), (9306, 26768), (10038, 24816), (10516, 23688), (10528, 23661), (10857, 22944), (11088, 22466), (11233, 22176), (11472, 21714), (11844, 21032), (12408, 20076), (13384, 18612), (13536, 18403), (14476, 17208), (15057, 16544), (15774, 15792)]