385475328

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 1350021120

約数和(自身を除く): 964545792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 256, 257, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 514, 558, 576, 651, 672, 744, 756, 768, 771, 837, 864, 868, 896, 992, 1008, 1028, 1116, 1152, 1302, 1344, 1488, 1512, 1542, 1674, 1728, 1736, 1792, 1799, 1953, 1984, 2016, 2056, 2232, 2304, 2313, 2604, 2688, 2976, 3024, 3084, 3348, 3456, 3472, 3598, 3906, 3968, 4032, 4112, 4464, 4626, 5208, 5376, 5397, 5859, 5952, 6048, 6168, 6696, 6912, 6939, 6944, 7196, 7812, 7936, 7967, 8064, 8224, 8928, 9252, 10416, 10794, 11718, 11904, 12096, 12336, 13392, 13878, 13888, 14392, 15624, 15934, 16128, 16191, 16448, 17856, 18504, 20832, 21588, 23436, 23808, 23901, 24192, 24672, 26784, 27756, 27776, 28784, 31248, 31868, 32382, 32896, 35712, 37008, 41664, 43176, 46872, 47802, 48384, 48573, 49344, 53568, 55512, 55552, 55769, 57568, 62496, 63736, 64764, 65792, 71424, 71703, 74016, 83328, 86352, 93744, 95604, 97146, 98688, 107136, 111024, 111538, 115136, 124992, 127472, 129528, 143406, 148032, 166656, 167307, 172704, 187488, 191208, 194292, 197376, 214272, 215109, 222048, 223076, 230272, 249984, 254944, 259056, 286812, 296064, 334614, 345408, 374976, 382416, 388584, 430218, 444096, 446152, 460544, 499968, 501921, 509888, 518112, 573624, 592128, 669228, 690816, 749952, 764832, 777168, 860436, 888192, 892304, 1003842, 1019776, 1036224, 1147248, 1338456, 1381632, 1499904, 1505763, 1529664, 1554336, 1720872, 1776384, 1784608, 2007684, 2039552, 2072448, 2294496, 2676912, 3011526, 3059328, 3108672, 3441744, 3569216, 4015368, 4144896, 4588992, 5353824, 6023052, 6118656, 6217344, 6883488, 7138432, 8030736, 9177984, 10707648, 12046104, 12434688, 13766976, 14276864, 16061472, 18355968, 21415296, 24092208, 27533952, 32122944, 42830592, 48184416, 55067904, 64245888, 96368832, 128491776, 192737664, 385475328]

約数ペア:

[(1, 385475328), (2, 192737664), (3, 128491776), (4, 96368832), (6, 64245888), (7, 55067904), (8, 48184416), (9, 42830592), (12, 32122944), (14, 27533952), (16, 24092208), (18, 21415296), (21, 18355968), (24, 16061472), (27, 14276864), (28, 13766976), (31, 12434688), (32, 12046104), (36, 10707648), (42, 9177984), (48, 8030736), (54, 7138432), (56, 6883488), (62, 6217344), (63, 6118656), (64, 6023052), (72, 5353824), (84, 4588992), (93, 4144896), (96, 4015368), (108, 3569216), (112, 3441744), (124, 3108672), (126, 3059328), (128, 3011526), (144, 2676912), (168, 2294496), (186, 2072448), (189, 2039552), (192, 2007684), (216, 1784608), (217, 1776384), (224, 1720872), (248, 1554336), (252, 1529664), (256, 1505763), (257, 1499904), (279, 1381632), (288, 1338456), (336, 1147248), (372, 1036224), (378, 1019776), (384, 1003842), (432, 892304), (434, 888192), (448, 860436), (496, 777168), (504, 764832), (514, 749952), (558, 690816), (576, 669228), (651, 592128), (672, 573624), (744, 518112), (756, 509888), (768, 501921), (771, 499968), (837, 460544), (864, 446152), (868, 444096), (896, 430218), (992, 388584), (1008, 382416), (1028, 374976), (1116, 345408), (1152, 334614), (1302, 296064), (1344, 286812), (1488, 259056), (1512, 254944), (1542, 249984), (1674, 230272), (1728, 223076), (1736, 222048), (1792, 215109), (1799, 214272), (1953, 197376), (1984, 194292), (2016, 191208), (2056, 187488), (2232, 172704), (2304, 167307), (2313, 166656), (2604, 148032), (2688, 143406), (2976, 129528), (3024, 127472), (3084, 124992), (3348, 115136), (3456, 111538), (3472, 111024), (3598, 107136), (3906, 98688), (3968, 97146), (4032, 95604), (4112, 93744), (4464, 86352), (4626, 83328), (5208, 74016), (5376, 71703), (5397, 71424), (5859, 65792), (5952, 64764), (6048, 63736), (6168, 62496), (6696, 57568), (6912, 55769), (6939, 55552), (6944, 55512), (7196, 53568), (7812, 49344), (7936, 48573), (7967, 48384), (8064, 47802), (8224, 46872), (8928, 43176), (9252, 41664), (10416, 37008), (10794, 35712), (11718, 32896), (11904, 32382), (12096, 31868), (12336, 31248), (13392, 28784), (13878, 27776), (13888, 27756), (14392, 26784), (15624, 24672), (15934, 24192), (16128, 23901), (16191, 23808), (16448, 23436), (17856, 21588), (18504, 20832)]