521090304

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 216

約数和(自身を含む): 1646957088

約数和(自身を除く): 1125866784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 64, 84, 96, 98, 112, 122, 128, 147, 168, 183, 192, 196, 224, 227, 244, 256, 294, 336, 366, 384, 392, 427, 448, 454, 488, 588, 672, 681, 732, 768, 784, 854, 896, 908, 976, 1176, 1281, 1344, 1362, 1464, 1568, 1589, 1708, 1792, 1816, 1952, 2352, 2562, 2688, 2724, 2928, 2989, 3136, 3178, 3416, 3632, 3904, 4704, 4767, 5124, 5376, 5448, 5856, 5978, 6272, 6356, 6832, 7264, 7808, 8967, 9408, 9534, 10248, 10896, 11123, 11712, 11956, 12544, 12712, 13664, 13847, 14528, 15616, 17934, 18816, 19068, 20496, 21792, 22246, 23424, 23912, 25424, 27328, 27694, 29056, 33369, 35868, 37632, 38136, 40992, 41541, 43584, 44492, 46848, 47824, 50848, 54656, 55388, 58112, 66738, 71736, 76272, 81984, 83082, 87168, 88984, 95648, 96929, 101696, 109312, 110776, 133476, 143472, 152544, 163968, 166164, 174336, 177968, 191296, 193858, 203392, 221552, 266952, 286944, 290787, 305088, 327936, 332328, 355936, 382592, 387716, 406784, 443104, 533904, 573888, 581574, 610176, 664656, 678503, 711872, 765184, 775432, 886208, 1067808, 1147776, 1163148, 1220352, 1329312, 1357006, 1423744, 1550864, 1772416, 2035509, 2135616, 2295552, 2326296, 2658624, 2714012, 2847488, 3101728, 3544832, 4071018, 4271232, 4652592, 5317248, 5428024, 6203456, 8142036, 8542464, 9305184, 10634496, 10856048, 12406912, 16284072, 18610368, 21712096, 24813824, 32568144, 37220736, 43424192, 65136288, 74441472, 86848384, 130272576, 173696768, 260545152, 521090304]

約数ペア:

[(1, 521090304), (2, 260545152), (3, 173696768), (4, 130272576), (6, 86848384), (7, 74441472), (8, 65136288), (12, 43424192), (14, 37220736), (16, 32568144), (21, 24813824), (24, 21712096), (28, 18610368), (32, 16284072), (42, 12406912), (48, 10856048), (49, 10634496), (56, 9305184), (61, 8542464), (64, 8142036), (84, 6203456), (96, 5428024), (98, 5317248), (112, 4652592), (122, 4271232), (128, 4071018), (147, 3544832), (168, 3101728), (183, 2847488), (192, 2714012), (196, 2658624), (224, 2326296), (227, 2295552), (244, 2135616), (256, 2035509), (294, 1772416), (336, 1550864), (366, 1423744), (384, 1357006), (392, 1329312), (427, 1220352), (448, 1163148), (454, 1147776), (488, 1067808), (588, 886208), (672, 775432), (681, 765184), (732, 711872), (768, 678503), (784, 664656), (854, 610176), (896, 581574), (908, 573888), (976, 533904), (1176, 443104), (1281, 406784), (1344, 387716), (1362, 382592), (1464, 355936), (1568, 332328), (1589, 327936), (1708, 305088), (1792, 290787), (1816, 286944), (1952, 266952), (2352, 221552), (2562, 203392), (2688, 193858), (2724, 191296), (2928, 177968), (2989, 174336), (3136, 166164), (3178, 163968), (3416, 152544), (3632, 143472), (3904, 133476), (4704, 110776), (4767, 109312), (5124, 101696), (5376, 96929), (5448, 95648), (5856, 88984), (5978, 87168), (6272, 83082), (6356, 81984), (6832, 76272), (7264, 71736), (7808, 66738), (8967, 58112), (9408, 55388), (9534, 54656), (10248, 50848), (10896, 47824), (11123, 46848), (11712, 44492), (11956, 43584), (12544, 41541), (12712, 40992), (13664, 38136), (13847, 37632), (14528, 35868), (15616, 33369), (17934, 29056), (18816, 27694), (19068, 27328), (20496, 25424), (21792, 23912), (22246, 23424)]