678752256

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:654

約数の個数: 208

約数和(自身を含む): 2231097344

約数和(自身を除く): 1552345088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 512, 546, 607, 624, 672, 728, 768, 832, 896, 1024, 1092, 1214, 1248, 1344, 1456, 1536, 1664, 1792, 1821, 2048, 2184, 2428, 2496, 2688, 2912, 3072, 3328, 3584, 3642, 4096, 4249, 4368, 4856, 4992, 5376, 5824, 6144, 6656, 7168, 7284, 7891, 8498, 8736, 9712, 9984, 10752, 11648, 12288, 12747, 13312, 14336, 14568, 15782, 16996, 17472, 19424, 19968, 21504, 23296, 23673, 25494, 26624, 28672, 29136, 31564, 33992, 34944, 38848, 39936, 43008, 46592, 47346, 50988, 53248, 55237, 58272, 63128, 67984, 69888, 77696, 79872, 86016, 93184, 94692, 101976, 110474, 116544, 126256, 135968, 139776, 155392, 159744, 165711, 186368, 189384, 203952, 220948, 233088, 252512, 271936, 279552, 310784, 331422, 372736, 378768, 407904, 441896, 466176, 505024, 543872, 559104, 621568, 662844, 757536, 815808, 883792, 932352, 1010048, 1087744, 1118208, 1243136, 1325688, 1515072, 1631616, 1767584, 1864704, 2020096, 2175488, 2486272, 2651376, 3030144, 3263232, 3535168, 3729408, 4040192, 4350976, 5302752, 6060288, 6526464, 7070336, 7458816, 8080384, 8701952, 10605504, 12120576, 13052928, 14140672, 16160768, 17403904, 21211008, 24241152, 26105856, 28281344, 32321536, 42422016, 48482304, 52211712, 56562688, 84844032, 96964608, 113125376, 169688064, 226250752, 339376128, 678752256]

約数ペア:

[(1, 678752256), (2, 339376128), (3, 226250752), (4, 169688064), (6, 113125376), (7, 96964608), (8, 84844032), (12, 56562688), (13, 52211712), (14, 48482304), (16, 42422016), (21, 32321536), (24, 28281344), (26, 26105856), (28, 24241152), (32, 21211008), (39, 17403904), (42, 16160768), (48, 14140672), (52, 13052928), (56, 12120576), (64, 10605504), (78, 8701952), (84, 8080384), (91, 7458816), (96, 7070336), (104, 6526464), (112, 6060288), (128, 5302752), (156, 4350976), (168, 4040192), (182, 3729408), (192, 3535168), (208, 3263232), (224, 3030144), (256, 2651376), (273, 2486272), (312, 2175488), (336, 2020096), (364, 1864704), (384, 1767584), (416, 1631616), (448, 1515072), (512, 1325688), (546, 1243136), (607, 1118208), (624, 1087744), (672, 1010048), (728, 932352), (768, 883792), (832, 815808), (896, 757536), (1024, 662844), (1092, 621568), (1214, 559104), (1248, 543872), (1344, 505024), (1456, 466176), (1536, 441896), (1664, 407904), (1792, 378768), (1821, 372736), (2048, 331422), (2184, 310784), (2428, 279552), (2496, 271936), (2688, 252512), (2912, 233088), (3072, 220948), (3328, 203952), (3584, 189384), (3642, 186368), (4096, 165711), (4249, 159744), (4368, 155392), (4856, 139776), (4992, 135968), (5376, 126256), (5824, 116544), (6144, 110474), (6656, 101976), (7168, 94692), (7284, 93184), (7891, 86016), (8498, 79872), (8736, 77696), (9712, 69888), (9984, 67984), (10752, 63128), (11648, 58272), (12288, 55237), (12747, 53248), (13312, 50988), (14336, 47346), (14568, 46592), (15782, 43008), (16996, 39936), (17472, 38848), (19424, 34944), (19968, 33992), (21504, 31564), (23296, 29136), (23673, 28672), (25494, 26624)]