489389824

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 1280966624

約数和(自身を除く): 791576800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 61, 64, 74, 77, 88, 112, 121, 122, 128, 148, 154, 176, 224, 242, 244, 256, 259, 296, 308, 352, 407, 427, 448, 484, 488, 518, 592, 616, 671, 704, 814, 847, 854, 896, 968, 976, 1036, 1184, 1232, 1342, 1408, 1628, 1694, 1708, 1792, 1936, 1952, 2072, 2257, 2368, 2464, 2684, 2816, 2849, 3256, 3388, 3416, 3872, 3904, 4144, 4477, 4514, 4697, 4736, 4928, 5368, 5698, 6512, 6776, 6832, 7381, 7744, 7808, 8288, 8954, 9028, 9394, 9472, 9856, 10736, 11396, 13024, 13552, 13664, 14762, 15488, 15616, 15799, 16576, 17908, 18056, 18788, 19712, 21472, 22792, 24827, 26048, 27104, 27328, 29524, 30976, 31339, 31598, 33152, 35816, 36112, 37576, 42944, 45584, 49654, 51667, 52096, 54208, 54656, 59048, 62678, 63196, 66304, 71632, 72224, 75152, 85888, 91168, 99308, 103334, 104192, 108416, 109312, 118096, 125356, 126392, 143264, 144448, 150304, 171776, 173789, 182336, 198616, 206668, 216832, 236192, 250712, 252784, 273097, 286528, 288896, 300608, 347578, 364672, 397232, 413336, 472384, 501424, 505568, 546194, 573056, 577792, 601216, 695156, 729344, 794464, 826672, 944768, 1002848, 1011136, 1092388, 1146112, 1202432, 1390312, 1588928, 1653344, 1889536, 1911679, 2005696, 2022272, 2184776, 2780624, 3177856, 3306688, 3823358, 4011392, 4044544, 4369552, 5561248, 6355712, 6613376, 7646716, 8022784, 8739104, 11122496, 13226752, 15293432, 17478208, 22244992, 30586864, 34956416, 44489984, 61173728, 69912832, 122347456, 244694912, 489389824]

約数ペア:

[(1, 489389824), (2, 244694912), (4, 122347456), (7, 69912832), (8, 61173728), (11, 44489984), (14, 34956416), (16, 30586864), (22, 22244992), (28, 17478208), (32, 15293432), (37, 13226752), (44, 11122496), (56, 8739104), (61, 8022784), (64, 7646716), (74, 6613376), (77, 6355712), (88, 5561248), (112, 4369552), (121, 4044544), (122, 4011392), (128, 3823358), (148, 3306688), (154, 3177856), (176, 2780624), (224, 2184776), (242, 2022272), (244, 2005696), (256, 1911679), (259, 1889536), (296, 1653344), (308, 1588928), (352, 1390312), (407, 1202432), (427, 1146112), (448, 1092388), (484, 1011136), (488, 1002848), (518, 944768), (592, 826672), (616, 794464), (671, 729344), (704, 695156), (814, 601216), (847, 577792), (854, 573056), (896, 546194), (968, 505568), (976, 501424), (1036, 472384), (1184, 413336), (1232, 397232), (1342, 364672), (1408, 347578), (1628, 300608), (1694, 288896), (1708, 286528), (1792, 273097), (1936, 252784), (1952, 250712), (2072, 236192), (2257, 216832), (2368, 206668), (2464, 198616), (2684, 182336), (2816, 173789), (2849, 171776), (3256, 150304), (3388, 144448), (3416, 143264), (3872, 126392), (3904, 125356), (4144, 118096), (4477, 109312), (4514, 108416), (4697, 104192), (4736, 103334), (4928, 99308), (5368, 91168), (5698, 85888), (6512, 75152), (6776, 72224), (6832, 71632), (7381, 66304), (7744, 63196), (7808, 62678), (8288, 59048), (8954, 54656), (9028, 54208), (9394, 52096), (9472, 51667), (9856, 49654), (10736, 45584), (11396, 42944), (13024, 37576), (13552, 36112), (13664, 35816), (14762, 33152), (15488, 31598), (15616, 31339), (15799, 30976), (16576, 29524), (17908, 27328), (18056, 27104), (18788, 26048), (19712, 24827), (21472, 22792)]