309001728

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1048

約数の個数: 160

約数和(自身を含む): 974223360

約数和(自身を除く): 665221632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 256, 336, 348, 384, 406, 448, 464, 512, 609, 672, 696, 768, 812, 896, 928, 991, 1218, 1344, 1392, 1536, 1624, 1792, 1856, 1982, 2436, 2688, 2784, 2973, 3248, 3584, 3712, 3964, 4872, 5376, 5568, 5946, 6496, 6937, 7424, 7928, 9744, 10752, 11136, 11892, 12992, 13874, 14848, 15856, 19488, 20811, 22272, 23784, 25984, 27748, 28739, 31712, 38976, 41622, 44544, 47568, 51968, 55496, 57478, 63424, 77952, 83244, 86217, 95136, 103936, 110992, 114956, 126848, 155904, 166488, 172434, 190272, 201173, 221984, 229912, 253696, 311808, 332976, 344868, 380544, 402346, 443968, 459824, 507392, 603519, 665952, 689736, 761088, 804692, 887936, 919648, 1207038, 1331904, 1379472, 1522176, 1609384, 1775872, 1839296, 2414076, 2663808, 2758944, 3218768, 3551744, 3678592, 4828152, 5327616, 5517888, 6437536, 7357184, 9656304, 10655232, 11035776, 12875072, 14714368, 19312608, 22071552, 25750144, 38625216, 44143104, 51500288, 77250432, 103000576, 154500864, 309001728]

約数ペア:

[(1, 309001728), (2, 154500864), (3, 103000576), (4, 77250432), (6, 51500288), (7, 44143104), (8, 38625216), (12, 25750144), (14, 22071552), (16, 19312608), (21, 14714368), (24, 12875072), (28, 11035776), (29, 10655232), (32, 9656304), (42, 7357184), (48, 6437536), (56, 5517888), (58, 5327616), (64, 4828152), (84, 3678592), (87, 3551744), (96, 3218768), (112, 2758944), (116, 2663808), (128, 2414076), (168, 1839296), (174, 1775872), (192, 1609384), (203, 1522176), (224, 1379472), (232, 1331904), (256, 1207038), (336, 919648), (348, 887936), (384, 804692), (406, 761088), (448, 689736), (464, 665952), (512, 603519), (609, 507392), (672, 459824), (696, 443968), (768, 402346), (812, 380544), (896, 344868), (928, 332976), (991, 311808), (1218, 253696), (1344, 229912), (1392, 221984), (1536, 201173), (1624, 190272), (1792, 172434), (1856, 166488), (1982, 155904), (2436, 126848), (2688, 114956), (2784, 110992), (2973, 103936), (3248, 95136), (3584, 86217), (3712, 83244), (3964, 77952), (4872, 63424), (5376, 57478), (5568, 55496), (5946, 51968), (6496, 47568), (6937, 44544), (7424, 41622), (7928, 38976), (9744, 31712), (10752, 28739), (11136, 27748), (11892, 25984), (12992, 23784), (13874, 22272), (14848, 20811), (15856, 19488)]