2783977728

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2613

約数の個数: 216

約数和(自身を含む): 8919852480

約数和(自身を除く): 6135874752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 64, 84, 87, 96, 98, 112, 116, 128, 147, 168, 174, 192, 196, 203, 224, 232, 256, 294, 336, 348, 384, 392, 406, 448, 464, 588, 609, 672, 696, 768, 784, 812, 896, 928, 1176, 1218, 1344, 1392, 1421, 1568, 1624, 1792, 1856, 2352, 2436, 2551, 2688, 2784, 2842, 3136, 3248, 3712, 4263, 4704, 4872, 5102, 5376, 5568, 5684, 6272, 6496, 7424, 7653, 8526, 9408, 9744, 10204, 11136, 11368, 12544, 12992, 15306, 17052, 17857, 18816, 19488, 20408, 22272, 22736, 25984, 30612, 34104, 35714, 37632, 38976, 40816, 45472, 51968, 53571, 61224, 68208, 71428, 73979, 77952, 81632, 90944, 107142, 122448, 124999, 136416, 142856, 147958, 155904, 163264, 181888, 214284, 221937, 244896, 249998, 272832, 285712, 295916, 326528, 363776, 374997, 428568, 443874, 489792, 499996, 517853, 545664, 571424, 591832, 653056, 749994, 857136, 887748, 979584, 999992, 1035706, 1091328, 1142848, 1183664, 1499988, 1553559, 1714272, 1775496, 1959168, 1999984, 2071412, 2285696, 2367328, 2999976, 3107118, 3428544, 3550992, 3624971, 3999968, 4142824, 4571392, 4734656, 5999952, 6214236, 6857088, 7101984, 7249942, 7999936, 8285648, 9469312, 10874913, 11999904, 12428472, 13714176, 14203968, 14499884, 15999872, 16571296, 18938624, 21749826, 23999808, 24856944, 28407936, 28999768, 31999744, 33142592, 43499652, 47999616, 49713888, 56815872, 57999536, 66285184, 86999304, 95999232, 99427776, 115999072, 132570368, 173998608, 198855552, 231998144, 347997216, 397711104, 463996288, 695994432, 927992576, 1391988864, 2783977728]

約数ペア:

[(1, 2783977728), (2, 1391988864), (3, 927992576), (4, 695994432), (6, 463996288), (7, 397711104), (8, 347997216), (12, 231998144), (14, 198855552), (16, 173998608), (21, 132570368), (24, 115999072), (28, 99427776), (29, 95999232), (32, 86999304), (42, 66285184), (48, 57999536), (49, 56815872), (56, 49713888), (58, 47999616), (64, 43499652), (84, 33142592), (87, 31999744), (96, 28999768), (98, 28407936), (112, 24856944), (116, 23999808), (128, 21749826), (147, 18938624), (168, 16571296), (174, 15999872), (192, 14499884), (196, 14203968), (203, 13714176), (224, 12428472), (232, 11999904), (256, 10874913), (294, 9469312), (336, 8285648), (348, 7999936), (384, 7249942), (392, 7101984), (406, 6857088), (448, 6214236), (464, 5999952), (588, 4734656), (609, 4571392), (672, 4142824), (696, 3999968), (768, 3624971), (784, 3550992), (812, 3428544), (896, 3107118), (928, 2999976), (1176, 2367328), (1218, 2285696), (1344, 2071412), (1392, 1999984), (1421, 1959168), (1568, 1775496), (1624, 1714272), (1792, 1553559), (1856, 1499988), (2352, 1183664), (2436, 1142848), (2551, 1091328), (2688, 1035706), (2784, 999992), (2842, 979584), (3136, 887748), (3248, 857136), (3712, 749994), (4263, 653056), (4704, 591832), (4872, 571424), (5102, 545664), (5376, 517853), (5568, 499996), (5684, 489792), (6272, 443874), (6496, 428568), (7424, 374997), (7653, 363776), (8526, 326528), (9408, 295916), (9744, 285712), (10204, 272832), (11136, 249998), (11368, 244896), (12544, 221937), (12992, 214284), (15306, 181888), (17052, 163264), (17857, 155904), (18816, 147958), (19488, 142856), (20408, 136416), (22272, 124999), (22736, 122448), (25984, 107142), (30612, 90944), (34104, 81632), (35714, 77952), (37632, 73979), (38976, 71428), (40816, 68208), (45472, 61224), (51968, 53571)]