2078678784

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 288

約数和(自身を含む): 6959411200

約数和(自身を除く): 4880732416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 343, 364, 384, 392, 416, 448, 546, 588, 607, 624, 637, 672, 686, 728, 768, 784, 832, 896, 1029, 1092, 1176, 1214, 1248, 1274, 1344, 1372, 1456, 1568, 1664, 1792, 1821, 1911, 2058, 2184, 2352, 2428, 2496, 2548, 2688, 2744, 2912, 3136, 3328, 3642, 3822, 4116, 4249, 4368, 4459, 4704, 4856, 4992, 5096, 5376, 5488, 5824, 6272, 7284, 7644, 7891, 8232, 8498, 8736, 8918, 9408, 9712, 9984, 10192, 10976, 11648, 12544, 12747, 13377, 14568, 15288, 15782, 16464, 16996, 17472, 17836, 18816, 19424, 20384, 21952, 23296, 23673, 25494, 26754, 29136, 29743, 30576, 31564, 32928, 33992, 34944, 35672, 37632, 38848, 40768, 43904, 47346, 50988, 53508, 55237, 58272, 59486, 61152, 63128, 65856, 67984, 69888, 71344, 77696, 81536, 87808, 89229, 94692, 101976, 107016, 110474, 116544, 118972, 122304, 126256, 131712, 135968, 142688, 155392, 163072, 165711, 178458, 189384, 203952, 208201, 214032, 220948, 233088, 237944, 244608, 252512, 263424, 271936, 285376, 331422, 356916, 378768, 386659, 407904, 416402, 428064, 441896, 466176, 475888, 489216, 505024, 543872, 570752, 624603, 662844, 713832, 757536, 773318, 815808, 832804, 856128, 883792, 951776, 1010048, 1087744, 1141504, 1159977, 1249206, 1325688, 1427664, 1515072, 1546636, 1631616, 1665608, 1712256, 1767584, 1903552, 2020096, 2319954, 2498412, 2651376, 2706613, 2855328, 3030144, 3093272, 3263232, 3331216, 3424512, 3535168, 3807104, 4639908, 4996824, 5302752, 5413226, 5710656, 6060288, 6186544, 6662432, 7070336, 7614208, 8119839, 9279816, 9993648, 10605504, 10826452, 11421312, 12373088, 13324864, 14140672, 16239678, 18559632, 19987296, 21211008, 21652904, 22842624, 24746176, 26649728, 32479356, 37119264, 39974592, 42422016, 43305808, 49492352, 53299456, 64958712, 74238528, 79949184, 86611616, 98984704, 129917424, 148477056, 159898368, 173223232, 259834848, 296954112, 346446464, 519669696, 692892928, 1039339392, 2078678784]

約数ペア:

[(1, 2078678784), (2, 1039339392), (3, 692892928), (4, 519669696), (6, 346446464), (7, 296954112), (8, 259834848), (12, 173223232), (13, 159898368), (14, 148477056), (16, 129917424), (21, 98984704), (24, 86611616), (26, 79949184), (28, 74238528), (32, 64958712), (39, 53299456), (42, 49492352), (48, 43305808), (49, 42422016), (52, 39974592), (56, 37119264), (64, 32479356), (78, 26649728), (84, 24746176), (91, 22842624), (96, 21652904), (98, 21211008), (104, 19987296), (112, 18559632), (128, 16239678), (147, 14140672), (156, 13324864), (168, 12373088), (182, 11421312), (192, 10826452), (196, 10605504), (208, 9993648), (224, 9279816), (256, 8119839), (273, 7614208), (294, 7070336), (312, 6662432), (336, 6186544), (343, 6060288), (364, 5710656), (384, 5413226), (392, 5302752), (416, 4996824), (448, 4639908), (546, 3807104), (588, 3535168), (607, 3424512), (624, 3331216), (637, 3263232), (672, 3093272), (686, 3030144), (728, 2855328), (768, 2706613), (784, 2651376), (832, 2498412), (896, 2319954), (1029, 2020096), (1092, 1903552), (1176, 1767584), (1214, 1712256), (1248, 1665608), (1274, 1631616), (1344, 1546636), (1372, 1515072), (1456, 1427664), (1568, 1325688), (1664, 1249206), (1792, 1159977), (1821, 1141504), (1911, 1087744), (2058, 1010048), (2184, 951776), (2352, 883792), (2428, 856128), (2496, 832804), (2548, 815808), (2688, 773318), (2744, 757536), (2912, 713832), (3136, 662844), (3328, 624603), (3642, 570752), (3822, 543872), (4116, 505024), (4249, 489216), (4368, 475888), (4459, 466176), (4704, 441896), (4856, 428064), (4992, 416402), (5096, 407904), (5376, 386659), (5488, 378768), (5824, 356916), (6272, 331422), (7284, 285376), (7644, 271936), (7891, 263424), (8232, 252512), (8498, 244608), (8736, 237944), (8918, 233088), (9408, 220948), (9712, 214032), (9984, 208201), (10192, 203952), (10976, 189384), (11648, 178458), (12544, 165711), (12747, 163072), (13377, 155392), (14568, 142688), (15288, 135968), (15782, 131712), (16464, 126256), (16996, 122304), (17472, 118972), (17836, 116544), (18816, 110474), (19424, 107016), (20384, 101976), (21952, 94692), (23296, 89229), (23673, 87808), (25494, 81536), (26754, 77696), (29136, 71344), (29743, 69888), (30576, 67984), (31564, 65856), (32928, 63128), (33992, 61152), (34944, 59486), (35672, 58272), (37632, 55237), (38848, 53508), (40768, 50988), (43904, 47346)]