1678459968

素因数分解:

$2^6\times 3^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 280

約数和(自身を含む): 5227853400

約数和(自身を除く): 3549393432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 53, 54, 64, 72, 81, 82, 96, 106, 108, 123, 144, 149, 159, 162, 164, 192, 212, 216, 246, 288, 298, 318, 324, 328, 369, 424, 432, 447, 477, 492, 576, 596, 636, 648, 656, 738, 848, 864, 894, 954, 984, 1107, 1192, 1272, 1296, 1312, 1341, 1431, 1476, 1696, 1728, 1788, 1908, 1968, 2173, 2214, 2384, 2544, 2592, 2624, 2682, 2862, 2952, 3321, 3392, 3576, 3816, 3936, 4023, 4293, 4346, 4428, 4768, 5088, 5184, 5364, 5724, 5904, 6109, 6519, 6642, 7152, 7632, 7872, 7897, 8046, 8586, 8692, 8856, 9536, 10176, 10728, 11448, 11808, 12069, 12218, 13038, 13284, 14304, 15264, 15794, 16092, 17172, 17384, 17712, 18327, 19557, 21456, 22896, 23616, 23691, 24138, 24436, 26076, 26568, 28608, 30528, 31588, 32184, 34344, 34768, 35424, 36654, 39114, 42912, 45792, 47382, 48276, 48872, 52152, 53136, 54981, 58671, 63176, 64368, 68688, 69536, 70848, 71073, 73308, 78228, 85824, 91584, 94764, 96552, 97744, 104304, 106272, 109962, 117342, 126352, 128736, 137376, 139072, 142146, 146616, 156456, 164943, 176013, 189528, 193104, 195488, 208608, 212544, 213219, 219924, 234684, 252704, 257472, 274752, 284292, 293232, 312912, 323777, 329886, 352026, 379056, 386208, 390976, 417216, 426438, 439848, 469368, 494829, 505408, 568584, 586464, 625824, 639657, 647554, 659772, 704052, 758112, 772416, 852876, 879696, 938736, 971331, 989658, 1137168, 1172928, 1251648, 1279314, 1295108, 1319544, 1408104, 1516224, 1705752, 1759392, 1877472, 1942662, 1979316, 2274336, 2558628, 2590216, 2639088, 2816208, 2913993, 3411504, 3518784, 3754944, 3885324, 3958632, 4548672, 5117256, 5180432, 5278176, 5632416, 5827986, 6823008, 7770648, 7917264, 8741979, 10234512, 10360864, 10556352, 11264832, 11655972, 13646016, 15541296, 15834528, 17483958, 20469024, 20721728, 23311944, 26225937, 31082592, 31669056, 34967916, 40938048, 46623888, 52451874, 62165184, 69935832, 93247776, 104903748, 139871664, 186495552, 209807496, 279743328, 419614992, 559486656, 839229984, 1678459968]

約数ペア:

[(1, 1678459968), (2, 839229984), (3, 559486656), (4, 419614992), (6, 279743328), (8, 209807496), (9, 186495552), (12, 139871664), (16, 104903748), (18, 93247776), (24, 69935832), (27, 62165184), (32, 52451874), (36, 46623888), (41, 40938048), (48, 34967916), (53, 31669056), (54, 31082592), (64, 26225937), (72, 23311944), (81, 20721728), (82, 20469024), (96, 17483958), (106, 15834528), (108, 15541296), (123, 13646016), (144, 11655972), (149, 11264832), (159, 10556352), (162, 10360864), (164, 10234512), (192, 8741979), (212, 7917264), (216, 7770648), (246, 6823008), (288, 5827986), (298, 5632416), (318, 5278176), (324, 5180432), (328, 5117256), (369, 4548672), (424, 3958632), (432, 3885324), (447, 3754944), (477, 3518784), (492, 3411504), (576, 2913993), (596, 2816208), (636, 2639088), (648, 2590216), (656, 2558628), (738, 2274336), (848, 1979316), (864, 1942662), (894, 1877472), (954, 1759392), (984, 1705752), (1107, 1516224), (1192, 1408104), (1272, 1319544), (1296, 1295108), (1312, 1279314), (1341, 1251648), (1431, 1172928), (1476, 1137168), (1696, 989658), (1728, 971331), (1788, 938736), (1908, 879696), (1968, 852876), (2173, 772416), (2214, 758112), (2384, 704052), (2544, 659772), (2592, 647554), (2624, 639657), (2682, 625824), (2862, 586464), (2952, 568584), (3321, 505408), (3392, 494829), (3576, 469368), (3816, 439848), (3936, 426438), (4023, 417216), (4293, 390976), (4346, 386208), (4428, 379056), (4768, 352026), (5088, 329886), (5184, 323777), (5364, 312912), (5724, 293232), (5904, 284292), (6109, 274752), (6519, 257472), (6642, 252704), (7152, 234684), (7632, 219924), (7872, 213219), (7897, 212544), (8046, 208608), (8586, 195488), (8692, 193104), (8856, 189528), (9536, 176013), (10176, 164943), (10728, 156456), (11448, 146616), (11808, 142146), (12069, 139072), (12218, 137376), (13038, 128736), (13284, 126352), (14304, 117342), (15264, 109962), (15794, 106272), (16092, 104304), (17172, 97744), (17384, 96552), (17712, 94764), (18327, 91584), (19557, 85824), (21456, 78228), (22896, 73308), (23616, 71073), (23691, 70848), (24138, 69536), (24436, 68688), (26076, 64368), (26568, 63176), (28608, 58671), (30528, 54981), (31588, 53136), (32184, 52152), (34344, 48872), (34768, 48276), (35424, 47382), (36654, 45792), (39114, 42912)]