756181728

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2447}}^1$

素因数の和:2529

約数の個数: 144

約数和(自身を含む): 2285599680

約数和(自身を除く): 1529417952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 72, 74, 87, 96, 111, 116, 144, 148, 174, 222, 232, 261, 288, 296, 333, 348, 444, 464, 522, 592, 666, 696, 888, 928, 1044, 1073, 1184, 1332, 1392, 1776, 2088, 2146, 2447, 2664, 2784, 3219, 3552, 4176, 4292, 4894, 5328, 6438, 7341, 8352, 8584, 9657, 9788, 10656, 12876, 14682, 17168, 19314, 19576, 22023, 25752, 29364, 34336, 38628, 39152, 44046, 51504, 58728, 70963, 77256, 78304, 88092, 90539, 103008, 117456, 141926, 154512, 176184, 181078, 212889, 234912, 271617, 283852, 309024, 352368, 362156, 425778, 543234, 567704, 638667, 704736, 724312, 814851, 851556, 1086468, 1135408, 1277334, 1448624, 1629702, 1703112, 2172936, 2270816, 2554668, 2625631, 2897248, 3259404, 3406224, 4345872, 5109336, 5251262, 6518808, 6812448, 7876893, 8691744, 10218672, 10502524, 13037616, 15753786, 20437344, 21005048, 23630679, 26075232, 31507572, 42010096, 47261358, 63015144, 84020192, 94522716, 126030288, 189045432, 252060576, 378090864, 756181728]

約数ペア:

[(1, 756181728), (2, 378090864), (3, 252060576), (4, 189045432), (6, 126030288), (8, 94522716), (9, 84020192), (12, 63015144), (16, 47261358), (18, 42010096), (24, 31507572), (29, 26075232), (32, 23630679), (36, 21005048), (37, 20437344), (48, 15753786), (58, 13037616), (72, 10502524), (74, 10218672), (87, 8691744), (96, 7876893), (111, 6812448), (116, 6518808), (144, 5251262), (148, 5109336), (174, 4345872), (222, 3406224), (232, 3259404), (261, 2897248), (288, 2625631), (296, 2554668), (333, 2270816), (348, 2172936), (444, 1703112), (464, 1629702), (522, 1448624), (592, 1277334), (666, 1135408), (696, 1086468), (888, 851556), (928, 814851), (1044, 724312), (1073, 704736), (1184, 638667), (1332, 567704), (1392, 543234), (1776, 425778), (2088, 362156), (2146, 352368), (2447, 309024), (2664, 283852), (2784, 271617), (3219, 234912), (3552, 212889), (4176, 181078), (4292, 176184), (4894, 154512), (5328, 141926), (6438, 117456), (7341, 103008), (8352, 90539), (8584, 88092), (9657, 78304), (9788, 77256), (10656, 70963), (12876, 58728), (14682, 51504), (17168, 44046), (19314, 39152), (19576, 38628), (22023, 34336), (25752, 29364)]