288271872

素因数分解:

$2^9\times 3^5\times 7^1\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 240

約数和(自身を含む): 989020032

約数和(自身を除く): 700748160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 331, 336, 378, 384, 432, 448, 486, 504, 512, 567, 576, 648, 662, 672, 756, 768, 864, 896, 972, 993, 1008, 1134, 1152, 1296, 1324, 1344, 1512, 1536, 1701, 1728, 1792, 1944, 1986, 2016, 2268, 2304, 2317, 2592, 2648, 2688, 2979, 3024, 3402, 3456, 3584, 3888, 3972, 4032, 4536, 4608, 4634, 5184, 5296, 5376, 5958, 6048, 6804, 6912, 6951, 7776, 7944, 8064, 8937, 9072, 9268, 10368, 10592, 10752, 11916, 12096, 13608, 13824, 13902, 15552, 15888, 16128, 17874, 18144, 18536, 20736, 20853, 21184, 23832, 24192, 26811, 27216, 27804, 31104, 31776, 32256, 35748, 36288, 37072, 41472, 41706, 42368, 47664, 48384, 53622, 54432, 55608, 62208, 62559, 63552, 71496, 72576, 74144, 80433, 83412, 84736, 95328, 96768, 107244, 108864, 111216, 124416, 125118, 127104, 142992, 145152, 148288, 160866, 166824, 169472, 187677, 190656, 214488, 217728, 222432, 250236, 254208, 285984, 290304, 296576, 321732, 333648, 375354, 381312, 428976, 435456, 444864, 500472, 508416, 563031, 571968, 593152, 643464, 667296, 750708, 762624, 857952, 870912, 889728, 1000944, 1126062, 1143936, 1186304, 1286928, 1334592, 1501416, 1525248, 1715904, 1779456, 2001888, 2252124, 2287872, 2573856, 2669184, 3002832, 3431808, 3558912, 4003776, 4504248, 4575744, 5147712, 5338368, 6005664, 6863616, 8007552, 9008496, 10295424, 10676736, 12011328, 13727232, 16015104, 18016992, 20590848, 24022656, 32030208, 36033984, 41181696, 48045312, 72067968, 96090624, 144135936, 288271872]

約数ペア:

[(1, 288271872), (2, 144135936), (3, 96090624), (4, 72067968), (6, 48045312), (7, 41181696), (8, 36033984), (9, 32030208), (12, 24022656), (14, 20590848), (16, 18016992), (18, 16015104), (21, 13727232), (24, 12011328), (27, 10676736), (28, 10295424), (32, 9008496), (36, 8007552), (42, 6863616), (48, 6005664), (54, 5338368), (56, 5147712), (63, 4575744), (64, 4504248), (72, 4003776), (81, 3558912), (84, 3431808), (96, 3002832), (108, 2669184), (112, 2573856), (126, 2287872), (128, 2252124), (144, 2001888), (162, 1779456), (168, 1715904), (189, 1525248), (192, 1501416), (216, 1334592), (224, 1286928), (243, 1186304), (252, 1143936), (256, 1126062), (288, 1000944), (324, 889728), (331, 870912), (336, 857952), (378, 762624), (384, 750708), (432, 667296), (448, 643464), (486, 593152), (504, 571968), (512, 563031), (567, 508416), (576, 500472), (648, 444864), (662, 435456), (672, 428976), (756, 381312), (768, 375354), (864, 333648), (896, 321732), (972, 296576), (993, 290304), (1008, 285984), (1134, 254208), (1152, 250236), (1296, 222432), (1324, 217728), (1344, 214488), (1512, 190656), (1536, 187677), (1701, 169472), (1728, 166824), (1792, 160866), (1944, 148288), (1986, 145152), (2016, 142992), (2268, 127104), (2304, 125118), (2317, 124416), (2592, 111216), (2648, 108864), (2688, 107244), (2979, 96768), (3024, 95328), (3402, 84736), (3456, 83412), (3584, 80433), (3888, 74144), (3972, 72576), (4032, 71496), (4536, 63552), (4608, 62559), (4634, 62208), (5184, 55608), (5296, 54432), (5376, 53622), (5958, 48384), (6048, 47664), (6804, 42368), (6912, 41706), (6951, 41472), (7776, 37072), (7944, 36288), (8064, 35748), (8937, 32256), (9072, 31776), (9268, 31104), (10368, 27804), (10592, 27216), (10752, 26811), (11916, 24192), (12096, 23832), (13608, 21184), (13824, 20853), (13902, 20736), (15552, 18536), (15888, 18144), (16128, 17874)]