281412096

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{3739}}^1$

素因数の和:3774

約数の個数: 120

約数和(自身を含む): 872332560

約数和(自身を除く): 590920464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3136, 3584, 3739, 4704, 5376, 6272, 7478, 9408, 10752, 11217, 12544, 14956, 18816, 22434, 25088, 26173, 29912, 37632, 44868, 52346, 59824, 75264, 78519, 89736, 104692, 119648, 157038, 179472, 183211, 209384, 239296, 314076, 358944, 366422, 418768, 478592, 549633, 628152, 717888, 732844, 837536, 957184, 1099266, 1256304, 1435776, 1465688, 1675072, 1914368, 2198532, 2512608, 2871552, 2931376, 3350144, 4397064, 5025216, 5743104, 5862752, 6700288, 8794128, 10050432, 11725504, 13400576, 17588256, 20100864, 23451008, 35176512, 40201728, 46902016, 70353024, 93804032, 140706048, 281412096]

約数ペア:

[(1, 281412096), (2, 140706048), (3, 93804032), (4, 70353024), (6, 46902016), (7, 40201728), (8, 35176512), (12, 23451008), (14, 20100864), (16, 17588256), (21, 13400576), (24, 11725504), (28, 10050432), (32, 8794128), (42, 6700288), (48, 5862752), (49, 5743104), (56, 5025216), (64, 4397064), (84, 3350144), (96, 2931376), (98, 2871552), (112, 2512608), (128, 2198532), (147, 1914368), (168, 1675072), (192, 1465688), (196, 1435776), (224, 1256304), (256, 1099266), (294, 957184), (336, 837536), (384, 732844), (392, 717888), (448, 628152), (512, 549633), (588, 478592), (672, 418768), (768, 366422), (784, 358944), (896, 314076), (1176, 239296), (1344, 209384), (1536, 183211), (1568, 179472), (1792, 157038), (2352, 119648), (2688, 104692), (3136, 89736), (3584, 78519), (3739, 75264), (4704, 59824), (5376, 52346), (6272, 44868), (7478, 37632), (9408, 29912), (10752, 26173), (11217, 25088), (12544, 22434), (14956, 18816)]