1279014912

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 288

約数和(自身を含む): 4415523840

約数和(自身を除く): 3136508928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 431, 448, 483, 504, 512, 552, 576, 644, 672, 736, 768, 828, 862, 896, 966, 1008, 1024, 1104, 1152, 1288, 1293, 1344, 1449, 1472, 1536, 1656, 1724, 1792, 1932, 2016, 2048, 2208, 2304, 2576, 2586, 2688, 2898, 2944, 3017, 3072, 3312, 3448, 3584, 3864, 3879, 4032, 4416, 4608, 5152, 5172, 5376, 5796, 5888, 6034, 6144, 6624, 6896, 7168, 7728, 7758, 8064, 8832, 9051, 9216, 9913, 10304, 10344, 10752, 11592, 11776, 12068, 13248, 13792, 14336, 15456, 15516, 16128, 17664, 18102, 18432, 19826, 20608, 20688, 21504, 23184, 23552, 24136, 26496, 27153, 27584, 29739, 30912, 31032, 32256, 35328, 36204, 39652, 41216, 41376, 43008, 46368, 47104, 48272, 52992, 54306, 55168, 59478, 61824, 62064, 64512, 69391, 70656, 72408, 79304, 82432, 82752, 89217, 92736, 96544, 105984, 108612, 110336, 118956, 123648, 124128, 129024, 138782, 141312, 144816, 158608, 164864, 165504, 178434, 185472, 193088, 208173, 211968, 217224, 220672, 237912, 247296, 248256, 277564, 289632, 317216, 329728, 331008, 356868, 370944, 386176, 416346, 423936, 434448, 441344, 475824, 494592, 496512, 555128, 579264, 624519, 634432, 662016, 713736, 741888, 772352, 832692, 868896, 882688, 951648, 989184, 993024, 1110256, 1158528, 1249038, 1268864, 1324032, 1427472, 1483776, 1544704, 1665384, 1737792, 1903296, 1986048, 2220512, 2317056, 2498076, 2537728, 2648064, 2854944, 2967552, 3089408, 3330768, 3475584, 3806592, 3972096, 4441024, 4634112, 4996152, 5075456, 5709888, 6178816, 6661536, 6951168, 7613184, 7944192, 8882048, 9268224, 9992304, 10150912, 11419776, 13323072, 13902336, 15226368, 17764096, 18536448, 19984608, 20301824, 22839552, 26646144, 27804672, 30452736, 35528192, 39969216, 45679104, 53292288, 55609344, 60905472, 71056384, 79938432, 91358208, 106584576, 142112768, 159876864, 182716416, 213169152, 319753728, 426338304, 639507456, 1279014912]

約数ペア:

[(1, 1279014912), (2, 639507456), (3, 426338304), (4, 319753728), (6, 213169152), (7, 182716416), (8, 159876864), (9, 142112768), (12, 106584576), (14, 91358208), (16, 79938432), (18, 71056384), (21, 60905472), (23, 55609344), (24, 53292288), (28, 45679104), (32, 39969216), (36, 35528192), (42, 30452736), (46, 27804672), (48, 26646144), (56, 22839552), (63, 20301824), (64, 19984608), (69, 18536448), (72, 17764096), (84, 15226368), (92, 13902336), (96, 13323072), (112, 11419776), (126, 10150912), (128, 9992304), (138, 9268224), (144, 8882048), (161, 7944192), (168, 7613184), (184, 6951168), (192, 6661536), (207, 6178816), (224, 5709888), (252, 5075456), (256, 4996152), (276, 4634112), (288, 4441024), (322, 3972096), (336, 3806592), (368, 3475584), (384, 3330768), (414, 3089408), (431, 2967552), (448, 2854944), (483, 2648064), (504, 2537728), (512, 2498076), (552, 2317056), (576, 2220512), (644, 1986048), (672, 1903296), (736, 1737792), (768, 1665384), (828, 1544704), (862, 1483776), (896, 1427472), (966, 1324032), (1008, 1268864), (1024, 1249038), (1104, 1158528), (1152, 1110256), (1288, 993024), (1293, 989184), (1344, 951648), (1449, 882688), (1472, 868896), (1536, 832692), (1656, 772352), (1724, 741888), (1792, 713736), (1932, 662016), (2016, 634432), (2048, 624519), (2208, 579264), (2304, 555128), (2576, 496512), (2586, 494592), (2688, 475824), (2898, 441344), (2944, 434448), (3017, 423936), (3072, 416346), (3312, 386176), (3448, 370944), (3584, 356868), (3864, 331008), (3879, 329728), (4032, 317216), (4416, 289632), (4608, 277564), (5152, 248256), (5172, 247296), (5376, 237912), (5796, 220672), (5888, 217224), (6034, 211968), (6144, 208173), (6624, 193088), (6896, 185472), (7168, 178434), (7728, 165504), (7758, 164864), (8064, 158608), (8832, 144816), (9051, 141312), (9216, 138782), (9913, 129024), (10304, 124128), (10344, 123648), (10752, 118956), (11592, 110336), (11776, 108612), (12068, 105984), (13248, 96544), (13792, 92736), (14336, 89217), (15456, 82752), (15516, 82432), (16128, 79304), (17664, 72408), (18102, 70656), (18432, 69391), (19826, 64512), (20608, 62064), (20688, 61824), (21504, 59478), (23184, 55168), (23552, 54306), (24136, 52992), (26496, 48272), (27153, 47104), (27584, 46368), (29739, 43008), (30912, 41376), (31032, 41216), (32256, 39652), (35328, 36204)]