279196416

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1359

約数の個数: 144

約数和(自身を含む): 852920320

約数和(自身を除く): 573723904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1303, 1488, 1674, 1728, 1984, 2232, 2304, 2606, 2976, 3348, 3456, 3909, 3968, 4464, 5212, 5952, 6696, 6912, 7818, 7936, 8928, 10424, 11727, 11904, 13392, 15636, 17856, 20848, 23454, 23808, 26784, 31272, 35181, 35712, 40393, 41696, 46908, 53568, 62544, 70362, 71424, 80786, 83392, 93816, 107136, 121179, 125088, 140724, 161572, 166784, 187632, 214272, 242358, 250176, 281448, 323144, 333568, 363537, 375264, 484716, 500352, 562896, 646288, 727074, 750528, 969432, 1000704, 1090611, 1125792, 1292576, 1454148, 1501056, 1938864, 2181222, 2251584, 2585152, 2908296, 3002112, 3877728, 4362444, 4503168, 5170304, 5816592, 7755456, 8724888, 9006336, 10340608, 11633184, 15510912, 17449776, 23266368, 31021824, 34899552, 46532736, 69799104, 93065472, 139598208, 279196416]

約数ペア:

[(1, 279196416), (2, 139598208), (3, 93065472), (4, 69799104), (6, 46532736), (8, 34899552), (9, 31021824), (12, 23266368), (16, 17449776), (18, 15510912), (24, 11633184), (27, 10340608), (31, 9006336), (32, 8724888), (36, 7755456), (48, 5816592), (54, 5170304), (62, 4503168), (64, 4362444), (72, 3877728), (93, 3002112), (96, 2908296), (108, 2585152), (124, 2251584), (128, 2181222), (144, 1938864), (186, 1501056), (192, 1454148), (216, 1292576), (248, 1125792), (256, 1090611), (279, 1000704), (288, 969432), (372, 750528), (384, 727074), (432, 646288), (496, 562896), (558, 500352), (576, 484716), (744, 375264), (768, 363537), (837, 333568), (864, 323144), (992, 281448), (1116, 250176), (1152, 242358), (1303, 214272), (1488, 187632), (1674, 166784), (1728, 161572), (1984, 140724), (2232, 125088), (2304, 121179), (2606, 107136), (2976, 93816), (3348, 83392), (3456, 80786), (3909, 71424), (3968, 70362), (4464, 62544), (5212, 53568), (5952, 46908), (6696, 41696), (6912, 40393), (7818, 35712), (7936, 35181), (8928, 31272), (10424, 26784), (11727, 23808), (11904, 23454), (13392, 20848), (15636, 17856)]