820003392

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:418

約数の個数: 224

約数和(自身を含む): 2623474560

約数和(自身を除く): 1803471168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 173, 192, 208, 211, 216, 234, 288, 312, 346, 351, 416, 422, 432, 468, 519, 576, 624, 633, 692, 702, 832, 844, 864, 936, 1038, 1248, 1266, 1384, 1404, 1557, 1688, 1728, 1872, 1899, 2076, 2249, 2496, 2532, 2743, 2768, 2808, 3114, 3376, 3744, 3798, 4152, 4498, 4671, 5064, 5486, 5536, 5616, 5697, 6228, 6747, 6752, 7488, 7596, 8229, 8304, 8996, 9342, 10128, 10972, 11072, 11232, 11394, 12456, 13494, 13504, 15192, 16458, 16608, 17992, 18684, 20241, 20256, 21944, 22464, 22788, 24687, 24912, 26988, 30384, 32916, 33216, 35984, 36503, 37368, 40482, 40512, 43888, 45576, 49374, 49824, 53976, 60723, 60768, 65832, 71968, 73006, 74061, 74736, 80964, 87776, 91152, 98748, 99648, 107952, 109509, 121446, 121536, 131664, 143936, 146012, 148122, 149472, 161928, 175552, 182304, 197496, 215904, 219018, 242892, 263328, 292024, 296244, 298944, 323856, 328527, 364608, 394992, 431808, 438036, 474539, 485784, 526656, 584048, 592488, 647712, 657054, 789984, 876072, 949078, 971568, 985581, 1168096, 1184976, 1295424, 1314108, 1423617, 1579968, 1752144, 1898156, 1943136, 1971162, 2336192, 2369952, 2628216, 2847234, 3504288, 3796312, 3886272, 3942324, 4270851, 4739904, 5256432, 5694468, 7008576, 7592624, 7884648, 8541702, 10512864, 11388936, 12812553, 15185248, 15769296, 17083404, 21025728, 22777872, 25625106, 30370496, 31538592, 34166808, 45555744, 51250212, 63077184, 68333616, 91111488, 102500424, 136667232, 205000848, 273334464, 410001696, 820003392]

約数ペア:

[(1, 820003392), (2, 410001696), (3, 273334464), (4, 205000848), (6, 136667232), (8, 102500424), (9, 91111488), (12, 68333616), (13, 63077184), (16, 51250212), (18, 45555744), (24, 34166808), (26, 31538592), (27, 30370496), (32, 25625106), (36, 22777872), (39, 21025728), (48, 17083404), (52, 15769296), (54, 15185248), (64, 12812553), (72, 11388936), (78, 10512864), (96, 8541702), (104, 7884648), (108, 7592624), (117, 7008576), (144, 5694468), (156, 5256432), (173, 4739904), (192, 4270851), (208, 3942324), (211, 3886272), (216, 3796312), (234, 3504288), (288, 2847234), (312, 2628216), (346, 2369952), (351, 2336192), (416, 1971162), (422, 1943136), (432, 1898156), (468, 1752144), (519, 1579968), (576, 1423617), (624, 1314108), (633, 1295424), (692, 1184976), (702, 1168096), (832, 985581), (844, 971568), (864, 949078), (936, 876072), (1038, 789984), (1248, 657054), (1266, 647712), (1384, 592488), (1404, 584048), (1557, 526656), (1688, 485784), (1728, 474539), (1872, 438036), (1899, 431808), (2076, 394992), (2249, 364608), (2496, 328527), (2532, 323856), (2743, 298944), (2768, 296244), (2808, 292024), (3114, 263328), (3376, 242892), (3744, 219018), (3798, 215904), (4152, 197496), (4498, 182304), (4671, 175552), (5064, 161928), (5486, 149472), (5536, 148122), (5616, 146012), (5697, 143936), (6228, 131664), (6747, 121536), (6752, 121446), (7488, 109509), (7596, 107952), (8229, 99648), (8304, 98748), (8996, 91152), (9342, 87776), (10128, 80964), (10972, 74736), (11072, 74061), (11232, 73006), (11394, 71968), (12456, 65832), (13494, 60768), (13504, 60723), (15192, 53976), (16458, 49824), (16608, 49374), (17992, 45576), (18684, 43888), (20241, 40512), (20256, 40482), (21944, 37368), (22464, 36503), (22788, 35984), (24687, 33216), (24912, 32916), (26988, 30384)]