248671584

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 875556864

約数和(自身を除く): 626885280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 31, 32, 36, 42, 46, 48, 56, 62, 63, 69, 72, 84, 92, 93, 96, 112, 124, 126, 138, 144, 161, 168, 173, 184, 186, 207, 217, 224, 248, 252, 276, 279, 288, 322, 336, 346, 368, 372, 414, 434, 483, 496, 504, 519, 552, 558, 644, 651, 672, 692, 713, 736, 744, 828, 868, 966, 992, 1008, 1038, 1104, 1116, 1211, 1288, 1302, 1384, 1426, 1449, 1488, 1557, 1656, 1736, 1932, 1953, 2016, 2076, 2139, 2208, 2232, 2422, 2576, 2604, 2768, 2852, 2898, 2976, 3114, 3312, 3472, 3633, 3864, 3906, 3979, 4152, 4278, 4464, 4844, 4991, 5152, 5208, 5363, 5536, 5704, 5796, 6228, 6417, 6624, 6944, 7266, 7728, 7812, 7958, 8304, 8556, 8928, 9688, 9982, 10416, 10726, 10899, 11408, 11592, 11937, 12456, 12834, 14532, 14973, 15456, 15624, 15916, 16089, 16608, 17112, 19376, 19964, 20832, 21452, 21798, 22816, 23184, 23874, 24912, 25668, 27853, 29064, 29946, 31248, 31832, 32178, 34224, 35811, 37541, 38752, 39928, 42904, 43596, 44919, 46368, 47748, 48267, 49824, 51336, 55706, 58128, 59892, 62496, 63664, 64356, 68448, 71622, 75082, 79856, 83559, 85808, 87192, 89838, 95496, 96534, 102672, 111412, 112623, 116256, 119784, 123349, 127328, 128712, 143244, 150164, 159712, 167118, 171616, 174384, 179676, 190992, 193068, 205344, 222824, 225246, 239568, 246698, 250677, 257424, 286488, 300328, 334236, 337869, 348768, 359352, 370047, 381984, 386136, 445648, 450492, 479136, 493396, 501354, 514848, 572976, 600656, 668472, 675738, 718704, 740094, 772272, 863443, 891296, 900984, 986792, 1002708, 1110141, 1145952, 1201312, 1336944, 1351476, 1437408, 1480188, 1544544, 1726886, 1801968, 1973584, 2005416, 2220282, 2590329, 2673888, 2702952, 2960376, 3453772, 3603936, 3947168, 4010832, 4440564, 5180658, 5405904, 5920752, 6907544, 7770987, 8021664, 8881128, 10361316, 10811808, 11841504, 13815088, 15541974, 17762256, 20722632, 27630176, 31083948, 35524512, 41445264, 62167896, 82890528, 124335792, 248671584]

約数ペア:

[(1, 248671584), (2, 124335792), (3, 82890528), (4, 62167896), (6, 41445264), (7, 35524512), (8, 31083948), (9, 27630176), (12, 20722632), (14, 17762256), (16, 15541974), (18, 13815088), (21, 11841504), (23, 10811808), (24, 10361316), (28, 8881128), (31, 8021664), (32, 7770987), (36, 6907544), (42, 5920752), (46, 5405904), (48, 5180658), (56, 4440564), (62, 4010832), (63, 3947168), (69, 3603936), (72, 3453772), (84, 2960376), (92, 2702952), (93, 2673888), (96, 2590329), (112, 2220282), (124, 2005416), (126, 1973584), (138, 1801968), (144, 1726886), (161, 1544544), (168, 1480188), (173, 1437408), (184, 1351476), (186, 1336944), (207, 1201312), (217, 1145952), (224, 1110141), (248, 1002708), (252, 986792), (276, 900984), (279, 891296), (288, 863443), (322, 772272), (336, 740094), (346, 718704), (368, 675738), (372, 668472), (414, 600656), (434, 572976), (483, 514848), (496, 501354), (504, 493396), (519, 479136), (552, 450492), (558, 445648), (644, 386136), (651, 381984), (672, 370047), (692, 359352), (713, 348768), (736, 337869), (744, 334236), (828, 300328), (868, 286488), (966, 257424), (992, 250677), (1008, 246698), (1038, 239568), (1104, 225246), (1116, 222824), (1211, 205344), (1288, 193068), (1302, 190992), (1384, 179676), (1426, 174384), (1449, 171616), (1488, 167118), (1557, 159712), (1656, 150164), (1736, 143244), (1932, 128712), (1953, 127328), (2016, 123349), (2076, 119784), (2139, 116256), (2208, 112623), (2232, 111412), (2422, 102672), (2576, 96534), (2604, 95496), (2768, 89838), (2852, 87192), (2898, 85808), (2976, 83559), (3114, 79856), (3312, 75082), (3472, 71622), (3633, 68448), (3864, 64356), (3906, 63664), (3979, 62496), (4152, 59892), (4278, 58128), (4464, 55706), (4844, 51336), (4991, 49824), (5152, 48267), (5208, 47748), (5363, 46368), (5536, 44919), (5704, 43596), (5796, 42904), (6228, 39928), (6417, 38752), (6624, 37541), (6944, 35811), (7266, 34224), (7728, 32178), (7812, 31832), (7958, 31248), (8304, 29946), (8556, 29064), (8928, 27853), (9688, 25668), (9982, 24912), (10416, 23874), (10726, 23184), (10899, 22816), (11408, 21798), (11592, 21452), (11937, 20832), (12456, 19964), (12834, 19376), (14532, 17112), (14973, 16608), (15456, 16089), (15624, 15916)]