764617728

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:129

約数の個数: 264

約数和(自身を含む): 2471727936

約数和(自身を除く): 1707110208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 37, 42, 48, 56, 62, 64, 74, 84, 93, 96, 111, 112, 124, 128, 148, 168, 186, 192, 217, 222, 224, 248, 256, 259, 296, 336, 372, 384, 434, 444, 448, 496, 512, 518, 592, 651, 672, 744, 768, 777, 868, 888, 896, 961, 992, 1024, 1036, 1147, 1184, 1302, 1344, 1488, 1536, 1554, 1736, 1776, 1792, 1922, 1984, 2072, 2294, 2368, 2604, 2688, 2883, 2976, 3072, 3108, 3441, 3472, 3552, 3584, 3844, 3968, 4144, 4588, 4736, 5208, 5376, 5766, 5952, 6216, 6727, 6882, 6944, 7104, 7168, 7688, 7936, 8029, 8288, 9176, 9472, 10416, 10752, 11532, 11904, 12432, 13454, 13764, 13888, 14208, 15376, 15872, 16058, 16576, 18352, 18944, 20181, 20832, 21504, 23064, 23808, 24087, 24864, 26908, 27528, 27776, 28416, 30752, 31744, 32116, 33152, 35557, 36704, 37888, 40362, 41664, 46128, 47616, 48174, 49728, 53816, 55056, 55552, 56832, 61504, 64232, 66304, 71114, 73408, 80724, 83328, 92256, 95232, 96348, 99456, 106671, 107632, 110112, 111104, 113664, 123008, 128464, 132608, 142228, 146816, 161448, 166656, 184512, 192696, 198912, 213342, 215264, 220224, 222208, 246016, 248899, 256928, 265216, 284456, 293632, 322896, 333312, 369024, 385392, 397824, 426684, 430528, 440448, 492032, 497798, 513856, 568912, 587264, 645792, 666624, 738048, 746697, 770784, 795648, 853368, 861056, 880896, 984064, 995596, 1027712, 1137824, 1174528, 1291584, 1476096, 1493394, 1541568, 1706736, 1722112, 1761792, 1991192, 2055424, 2275648, 2583168, 2952192, 2986788, 3083136, 3413472, 3444224, 3523584, 3982384, 4110848, 4551296, 5166336, 5973576, 6166272, 6826944, 6888448, 7964768, 8221696, 9102592, 10332672, 11947152, 12332544, 13653888, 15929536, 18205184, 20665344, 23894304, 24665088, 27307776, 31859072, 36410368, 47788608, 54615552, 63718144, 95577216, 109231104, 127436288, 191154432, 254872576, 382308864, 764617728]

約数ペア:

[(1, 764617728), (2, 382308864), (3, 254872576), (4, 191154432), (6, 127436288), (7, 109231104), (8, 95577216), (12, 63718144), (14, 54615552), (16, 47788608), (21, 36410368), (24, 31859072), (28, 27307776), (31, 24665088), (32, 23894304), (37, 20665344), (42, 18205184), (48, 15929536), (56, 13653888), (62, 12332544), (64, 11947152), (74, 10332672), (84, 9102592), (93, 8221696), (96, 7964768), (111, 6888448), (112, 6826944), (124, 6166272), (128, 5973576), (148, 5166336), (168, 4551296), (186, 4110848), (192, 3982384), (217, 3523584), (222, 3444224), (224, 3413472), (248, 3083136), (256, 2986788), (259, 2952192), (296, 2583168), (336, 2275648), (372, 2055424), (384, 1991192), (434, 1761792), (444, 1722112), (448, 1706736), (496, 1541568), (512, 1493394), (518, 1476096), (592, 1291584), (651, 1174528), (672, 1137824), (744, 1027712), (768, 995596), (777, 984064), (868, 880896), (888, 861056), (896, 853368), (961, 795648), (992, 770784), (1024, 746697), (1036, 738048), (1147, 666624), (1184, 645792), (1302, 587264), (1344, 568912), (1488, 513856), (1536, 497798), (1554, 492032), (1736, 440448), (1776, 430528), (1792, 426684), (1922, 397824), (1984, 385392), (2072, 369024), (2294, 333312), (2368, 322896), (2604, 293632), (2688, 284456), (2883, 265216), (2976, 256928), (3072, 248899), (3108, 246016), (3441, 222208), (3472, 220224), (3552, 215264), (3584, 213342), (3844, 198912), (3968, 192696), (4144, 184512), (4588, 166656), (4736, 161448), (5208, 146816), (5376, 142228), (5766, 132608), (5952, 128464), (6216, 123008), (6727, 113664), (6882, 111104), (6944, 110112), (7104, 107632), (7168, 106671), (7688, 99456), (7936, 96348), (8029, 95232), (8288, 92256), (9176, 83328), (9472, 80724), (10416, 73408), (10752, 71114), (11532, 66304), (11904, 64232), (12432, 61504), (13454, 56832), (13764, 55552), (13888, 55056), (14208, 53816), (15376, 49728), (15872, 48174), (16058, 47616), (16576, 46128), (18352, 41664), (18944, 40362), (20181, 37888), (20832, 36704), (21504, 35557), (23064, 33152), (23808, 32116), (24087, 31744), (24864, 30752), (26908, 28416), (27528, 27776)]