881303808

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2129}}^1$

素因数の和:2173

約数の個数: 216

約数和(自身を含む): 2977944480

約数和(自身を除く): 2096640672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 256, 264, 294, 308, 336, 352, 384, 392, 448, 462, 528, 539, 588, 616, 672, 704, 768, 784, 896, 924, 1056, 1078, 1176, 1232, 1344, 1408, 1568, 1617, 1792, 1848, 2112, 2129, 2156, 2352, 2464, 2688, 2816, 3136, 3234, 3696, 4224, 4258, 4312, 4704, 4928, 5376, 6272, 6387, 6468, 7392, 8448, 8516, 8624, 9408, 9856, 12544, 12774, 12936, 14784, 14903, 17032, 17248, 18816, 19712, 23419, 25548, 25872, 29568, 29806, 34064, 34496, 37632, 44709, 46838, 51096, 51744, 59136, 59612, 68128, 68992, 70257, 89418, 93676, 102192, 103488, 104321, 119224, 136256, 137984, 140514, 163933, 178836, 187352, 204384, 206976, 208642, 238448, 272512, 281028, 312963, 327866, 357672, 374704, 408768, 413952, 417284, 476896, 491799, 545024, 562056, 625926, 655732, 715344, 749408, 817536, 834568, 953792, 983598, 1124112, 1147531, 1251852, 1311464, 1430688, 1498816, 1635072, 1669136, 1907584, 1967196, 2248224, 2295062, 2503704, 2622928, 2861376, 2997632, 3338272, 3442593, 3815168, 3934392, 4496448, 4590124, 5007408, 5245856, 5722752, 5995264, 6676544, 6885186, 7868784, 8992896, 9180248, 10014816, 10491712, 11445504, 13353088, 13770372, 15737568, 17985792, 18360496, 20029632, 20983424, 26706176, 27540744, 31475136, 36720992, 40059264, 41966848, 55081488, 62950272, 73441984, 80118528, 110162976, 125900544, 146883968, 220325952, 293767936, 440651904, 881303808]

約数ペア:

[(1, 881303808), (2, 440651904), (3, 293767936), (4, 220325952), (6, 146883968), (7, 125900544), (8, 110162976), (11, 80118528), (12, 73441984), (14, 62950272), (16, 55081488), (21, 41966848), (22, 40059264), (24, 36720992), (28, 31475136), (32, 27540744), (33, 26706176), (42, 20983424), (44, 20029632), (48, 18360496), (49, 17985792), (56, 15737568), (64, 13770372), (66, 13353088), (77, 11445504), (84, 10491712), (88, 10014816), (96, 9180248), (98, 8992896), (112, 7868784), (128, 6885186), (132, 6676544), (147, 5995264), (154, 5722752), (168, 5245856), (176, 5007408), (192, 4590124), (196, 4496448), (224, 3934392), (231, 3815168), (256, 3442593), (264, 3338272), (294, 2997632), (308, 2861376), (336, 2622928), (352, 2503704), (384, 2295062), (392, 2248224), (448, 1967196), (462, 1907584), (528, 1669136), (539, 1635072), (588, 1498816), (616, 1430688), (672, 1311464), (704, 1251852), (768, 1147531), (784, 1124112), (896, 983598), (924, 953792), (1056, 834568), (1078, 817536), (1176, 749408), (1232, 715344), (1344, 655732), (1408, 625926), (1568, 562056), (1617, 545024), (1792, 491799), (1848, 476896), (2112, 417284), (2129, 413952), (2156, 408768), (2352, 374704), (2464, 357672), (2688, 327866), (2816, 312963), (3136, 281028), (3234, 272512), (3696, 238448), (4224, 208642), (4258, 206976), (4312, 204384), (4704, 187352), (4928, 178836), (5376, 163933), (6272, 140514), (6387, 137984), (6468, 136256), (7392, 119224), (8448, 104321), (8516, 103488), (8624, 102192), (9408, 93676), (9856, 89418), (12544, 70257), (12774, 68992), (12936, 68128), (14784, 59612), (14903, 59136), (17032, 51744), (17248, 51096), (18816, 46838), (19712, 44709), (23419, 37632), (25548, 34496), (25872, 34064), (29568, 29806)]