631013376

素因数分解:

$2^{15}\times 3^1\times 7^2\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 1972341360

約数和(自身を除く): 1341327984

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, 131, 147, 168, 192, 196, 224, 256, 262, 294, 336, 384, 392, 393, 448, 512, 524, 588, 672, 768, 784, 786, 896, 917, 1024, 1048, 1176, 1344, 1536, 1568, 1572, 1792, 1834, 2048, 2096, 2352, 2688, 2751, 3072, 3136, 3144, 3584, 3668, 4096, 4192, 4704, 5376, 5502, 6144, 6272, 6288, 6419, 7168, 7336, 8192, 8384, 9408, 10752, 11004, 12288, 12544, 12576, 12838, 14336, 14672, 16384, 16768, 18816, 19257, 21504, 22008, 24576, 25088, 25152, 25676, 28672, 29344, 32768, 33536, 37632, 38514, 43008, 44016, 49152, 50176, 50304, 51352, 57344, 58688, 67072, 75264, 77028, 86016, 88032, 98304, 100352, 100608, 102704, 114688, 117376, 134144, 150528, 154056, 172032, 176064, 200704, 201216, 205408, 229376, 234752, 268288, 301056, 308112, 344064, 352128, 401408, 402432, 410816, 469504, 536576, 602112, 616224, 688128, 704256, 802816, 804864, 821632, 939008, 1073152, 1204224, 1232448, 1408512, 1605632, 1609728, 1643264, 1878016, 2146304, 2408448, 2464896, 2817024, 3219456, 3286528, 3756032, 4292608, 4816896, 4929792, 5634048, 6438912, 6573056, 7512064, 9859584, 11268096, 12877824, 13146112, 15024128, 19719168, 22536192, 26292224, 30048256, 39438336, 45072384, 52584448, 78876672, 90144768, 105168896, 157753344, 210337792, 315506688, 631013376]

約数ペア:

[(1, 631013376), (2, 315506688), (3, 210337792), (4, 157753344), (6, 105168896), (7, 90144768), (8, 78876672), (12, 52584448), (14, 45072384), (16, 39438336), (21, 30048256), (24, 26292224), (28, 22536192), (32, 19719168), (42, 15024128), (48, 13146112), (49, 12877824), (56, 11268096), (64, 9859584), (84, 7512064), (96, 6573056), (98, 6438912), (112, 5634048), (128, 4929792), (131, 4816896), (147, 4292608), (168, 3756032), (192, 3286528), (196, 3219456), (224, 2817024), (256, 2464896), (262, 2408448), (294, 2146304), (336, 1878016), (384, 1643264), (392, 1609728), (393, 1605632), (448, 1408512), (512, 1232448), (524, 1204224), (588, 1073152), (672, 939008), (768, 821632), (784, 804864), (786, 802816), (896, 704256), (917, 688128), (1024, 616224), (1048, 602112), (1176, 536576), (1344, 469504), (1536, 410816), (1568, 402432), (1572, 401408), (1792, 352128), (1834, 344064), (2048, 308112), (2096, 301056), (2352, 268288), (2688, 234752), (2751, 229376), (3072, 205408), (3136, 201216), (3144, 200704), (3584, 176064), (3668, 172032), (4096, 154056), (4192, 150528), (4704, 134144), (5376, 117376), (5502, 114688), (6144, 102704), (6272, 100608), (6288, 100352), (6419, 98304), (7168, 88032), (7336, 86016), (8192, 77028), (8384, 75264), (9408, 67072), (10752, 58688), (11004, 57344), (12288, 51352), (12544, 50304), (12576, 50176), (12838, 49152), (14336, 44016), (14672, 43008), (16384, 38514), (16768, 37632), (18816, 33536), (19257, 32768), (21504, 29344), (22008, 28672), (24576, 25676), (25088, 25152)]