688119264

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1973}}^1$

素因数の和:2169

約数の個数: 144

約数和(自身を含む): 2250454752

約数和(自身を除く): 1562335488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 173, 224, 252, 288, 336, 346, 504, 519, 672, 692, 1008, 1038, 1211, 1384, 1557, 1973, 2016, 2076, 2422, 2768, 3114, 3633, 3946, 4152, 4844, 5536, 5919, 6228, 7266, 7892, 8304, 9688, 10899, 11838, 12456, 13811, 14532, 15784, 16608, 17757, 19376, 21798, 23676, 24912, 27622, 29064, 31568, 35514, 38752, 41433, 43596, 47352, 49824, 55244, 58128, 63136, 71028, 82866, 87192, 94704, 110488, 116256, 124299, 142056, 165732, 174384, 189408, 220976, 248598, 284112, 331464, 341329, 348768, 441952, 497196, 568224, 662928, 682658, 994392, 1023987, 1325856, 1365316, 1988784, 2047974, 2389303, 2730632, 3071961, 3977568, 4095948, 4778606, 5461264, 6143922, 7167909, 8191896, 9557212, 10922528, 12287844, 14335818, 16383792, 19114424, 21503727, 24575688, 28671636, 32767584, 38228848, 43007454, 49151376, 57343272, 76457696, 86014908, 98302752, 114686544, 172029816, 229373088, 344059632, 688119264]

約数ペア:

[(1, 688119264), (2, 344059632), (3, 229373088), (4, 172029816), (6, 114686544), (7, 98302752), (8, 86014908), (9, 76457696), (12, 57343272), (14, 49151376), (16, 43007454), (18, 38228848), (21, 32767584), (24, 28671636), (28, 24575688), (32, 21503727), (36, 19114424), (42, 16383792), (48, 14335818), (56, 12287844), (63, 10922528), (72, 9557212), (84, 8191896), (96, 7167909), (112, 6143922), (126, 5461264), (144, 4778606), (168, 4095948), (173, 3977568), (224, 3071961), (252, 2730632), (288, 2389303), (336, 2047974), (346, 1988784), (504, 1365316), (519, 1325856), (672, 1023987), (692, 994392), (1008, 682658), (1038, 662928), (1211, 568224), (1384, 497196), (1557, 441952), (1973, 348768), (2016, 341329), (2076, 331464), (2422, 284112), (2768, 248598), (3114, 220976), (3633, 189408), (3946, 174384), (4152, 165732), (4844, 142056), (5536, 124299), (5919, 116256), (6228, 110488), (7266, 94704), (7892, 87192), (8304, 82866), (9688, 71028), (10899, 63136), (11838, 58128), (12456, 55244), (13811, 49824), (14532, 47352), (15784, 43596), (16608, 41433), (17757, 38752), (19376, 35514), (21798, 31568), (23676, 29064), (24912, 27622)]