218382528

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 224

約数和(自身を含む): 737372160

約数和(自身を除く): 518989632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 52, 56, 58, 64, 78, 84, 87, 91, 96, 104, 112, 116, 156, 168, 174, 182, 192, 203, 208, 224, 232, 273, 312, 336, 348, 364, 377, 406, 416, 431, 448, 464, 546, 609, 624, 672, 696, 728, 754, 812, 832, 862, 928, 1092, 1131, 1218, 1248, 1293, 1344, 1392, 1456, 1508, 1624, 1724, 1856, 2184, 2262, 2436, 2496, 2586, 2639, 2784, 2912, 3016, 3017, 3248, 3448, 4368, 4524, 4872, 5172, 5278, 5568, 5603, 5824, 6032, 6034, 6496, 6896, 7917, 8736, 9048, 9051, 9744, 10344, 10556, 11206, 12064, 12068, 12499, 12992, 13792, 15834, 16809, 17472, 18096, 18102, 19488, 20688, 21112, 22412, 24128, 24136, 24998, 27584, 31668, 33618, 36192, 36204, 37497, 38976, 39221, 41376, 42224, 44824, 48272, 49996, 63336, 67236, 72384, 72408, 74994, 78442, 82752, 84448, 87493, 89648, 96544, 99992, 117663, 126672, 134472, 144816, 149988, 156884, 162487, 168896, 174986, 179296, 193088, 199984, 235326, 253344, 262479, 268944, 289632, 299976, 313768, 324974, 349972, 358592, 399968, 470652, 487461, 506688, 524958, 537888, 579264, 599952, 627536, 649948, 699944, 799936, 941304, 974922, 1049916, 1075776, 1137409, 1199904, 1255072, 1299896, 1399888, 1882608, 1949844, 2099832, 2274818, 2399808, 2510144, 2599792, 2799776, 3412227, 3765216, 3899688, 4199664, 4549636, 5199584, 5599552, 6824454, 7530432, 7799376, 8399328, 9099272, 10399168, 13648908, 15598752, 16798656, 18198544, 27297816, 31197504, 36397088, 54595632, 72794176, 109191264, 218382528]

約数ペア:

[(1, 218382528), (2, 109191264), (3, 72794176), (4, 54595632), (6, 36397088), (7, 31197504), (8, 27297816), (12, 18198544), (13, 16798656), (14, 15598752), (16, 13648908), (21, 10399168), (24, 9099272), (26, 8399328), (28, 7799376), (29, 7530432), (32, 6824454), (39, 5599552), (42, 5199584), (48, 4549636), (52, 4199664), (56, 3899688), (58, 3765216), (64, 3412227), (78, 2799776), (84, 2599792), (87, 2510144), (91, 2399808), (96, 2274818), (104, 2099832), (112, 1949844), (116, 1882608), (156, 1399888), (168, 1299896), (174, 1255072), (182, 1199904), (192, 1137409), (203, 1075776), (208, 1049916), (224, 974922), (232, 941304), (273, 799936), (312, 699944), (336, 649948), (348, 627536), (364, 599952), (377, 579264), (406, 537888), (416, 524958), (431, 506688), (448, 487461), (464, 470652), (546, 399968), (609, 358592), (624, 349972), (672, 324974), (696, 313768), (728, 299976), (754, 289632), (812, 268944), (832, 262479), (862, 253344), (928, 235326), (1092, 199984), (1131, 193088), (1218, 179296), (1248, 174986), (1293, 168896), (1344, 162487), (1392, 156884), (1456, 149988), (1508, 144816), (1624, 134472), (1724, 126672), (1856, 117663), (2184, 99992), (2262, 96544), (2436, 89648), (2496, 87493), (2586, 84448), (2639, 82752), (2784, 78442), (2912, 74994), (3016, 72408), (3017, 72384), (3248, 67236), (3448, 63336), (4368, 49996), (4524, 48272), (4872, 44824), (5172, 42224), (5278, 41376), (5568, 39221), (5603, 38976), (5824, 37497), (6032, 36204), (6034, 36192), (6496, 33618), (6896, 31668), (7917, 27584), (8736, 24998), (9048, 24136), (9051, 24128), (9744, 22412), (10344, 21112), (10556, 20688), (11206, 19488), (12064, 18102), (12068, 18096), (12499, 17472), (12992, 16809), (13792, 15834)]