251940864

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 208

約数和(自身を含む): 802062720

約数和(自身を除く): 550121856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 101, 112, 116, 128, 168, 174, 192, 202, 203, 224, 232, 256, 303, 336, 348, 384, 404, 406, 448, 464, 512, 606, 609, 672, 696, 707, 768, 808, 812, 896, 928, 1024, 1212, 1218, 1344, 1392, 1414, 1536, 1616, 1624, 1792, 1856, 2048, 2121, 2424, 2436, 2688, 2784, 2828, 2929, 3072, 3232, 3248, 3584, 3712, 4096, 4242, 4848, 4872, 5376, 5568, 5656, 5858, 6144, 6464, 6496, 7168, 7424, 8484, 8787, 9696, 9744, 10752, 11136, 11312, 11716, 12288, 12928, 12992, 14336, 14848, 16968, 17574, 19392, 19488, 20503, 21504, 22272, 22624, 23432, 25856, 25984, 28672, 29696, 33936, 35148, 38784, 38976, 41006, 43008, 44544, 45248, 46864, 51712, 51968, 59392, 61509, 67872, 70296, 77568, 77952, 82012, 86016, 89088, 90496, 93728, 103424, 103936, 118784, 123018, 135744, 140592, 155136, 155904, 164024, 178176, 180992, 187456, 206848, 207872, 246036, 271488, 281184, 310272, 311808, 328048, 356352, 361984, 374912, 413696, 415744, 492072, 542976, 562368, 620544, 623616, 656096, 723968, 749824, 831488, 984144, 1085952, 1124736, 1241088, 1247232, 1312192, 1447936, 1499648, 1968288, 2171904, 2249472, 2494464, 2624384, 2895872, 2999296, 3936576, 4343808, 4498944, 5248768, 5998592, 7873152, 8687616, 8997888, 10497536, 11997184, 15746304, 17995776, 20995072, 31492608, 35991552, 41990144, 62985216, 83980288, 125970432, 251940864]

約数ペア:

[(1, 251940864), (2, 125970432), (3, 83980288), (4, 62985216), (6, 41990144), (7, 35991552), (8, 31492608), (12, 20995072), (14, 17995776), (16, 15746304), (21, 11997184), (24, 10497536), (28, 8997888), (29, 8687616), (32, 7873152), (42, 5998592), (48, 5248768), (56, 4498944), (58, 4343808), (64, 3936576), (84, 2999296), (87, 2895872), (96, 2624384), (101, 2494464), (112, 2249472), (116, 2171904), (128, 1968288), (168, 1499648), (174, 1447936), (192, 1312192), (202, 1247232), (203, 1241088), (224, 1124736), (232, 1085952), (256, 984144), (303, 831488), (336, 749824), (348, 723968), (384, 656096), (404, 623616), (406, 620544), (448, 562368), (464, 542976), (512, 492072), (606, 415744), (609, 413696), (672, 374912), (696, 361984), (707, 356352), (768, 328048), (808, 311808), (812, 310272), (896, 281184), (928, 271488), (1024, 246036), (1212, 207872), (1218, 206848), (1344, 187456), (1392, 180992), (1414, 178176), (1536, 164024), (1616, 155904), (1624, 155136), (1792, 140592), (1856, 135744), (2048, 123018), (2121, 118784), (2424, 103936), (2436, 103424), (2688, 93728), (2784, 90496), (2828, 89088), (2929, 86016), (3072, 82012), (3232, 77952), (3248, 77568), (3584, 70296), (3712, 67872), (4096, 61509), (4242, 59392), (4848, 51968), (4872, 51712), (5376, 46864), (5568, 45248), (5656, 44544), (5858, 43008), (6144, 41006), (6464, 38976), (6496, 38784), (7168, 35148), (7424, 33936), (8484, 29696), (8787, 28672), (9696, 25984), (9744, 25856), (10752, 23432), (11136, 22624), (11312, 22272), (11716, 21504), (12288, 20503), (12928, 19488), (12992, 19392), (14336, 17574), (14848, 16968)]