281043456

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 160

約数和(自身を含む): 813162240

約数和(自身を除く): 532118784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 47, 48, 51, 64, 68, 94, 96, 102, 128, 136, 141, 188, 192, 204, 229, 256, 272, 282, 376, 384, 408, 458, 512, 544, 564, 687, 752, 768, 799, 816, 916, 1088, 1128, 1374, 1504, 1536, 1598, 1632, 1832, 2176, 2256, 2397, 2748, 3008, 3196, 3264, 3664, 3893, 4352, 4512, 4794, 5496, 6016, 6392, 6528, 7328, 7786, 8704, 9024, 9588, 10763, 10992, 11679, 12032, 12784, 13056, 14656, 15572, 18048, 19176, 21526, 21984, 23358, 24064, 25568, 26112, 29312, 31144, 32289, 36096, 38352, 43052, 43968, 46716, 51136, 58624, 62288, 64578, 72192, 76704, 86104, 87936, 93432, 102272, 117248, 124576, 129156, 153408, 172208, 175872, 182971, 186864, 204544, 249152, 258312, 306816, 344416, 351744, 365942, 373728, 409088, 498304, 516624, 548913, 613632, 688832, 731884, 747456, 996608, 1033248, 1097826, 1227264, 1377664, 1463768, 1494912, 1993216, 2066496, 2195652, 2755328, 2927536, 2989824, 4132992, 4391304, 5510656, 5855072, 5979648, 8265984, 8782608, 11710144, 16531968, 17565216, 23420288, 35130432, 46840576, 70260864, 93681152, 140521728, 281043456]

約数ペア:

[(1, 281043456), (2, 140521728), (3, 93681152), (4, 70260864), (6, 46840576), (8, 35130432), (12, 23420288), (16, 17565216), (17, 16531968), (24, 11710144), (32, 8782608), (34, 8265984), (47, 5979648), (48, 5855072), (51, 5510656), (64, 4391304), (68, 4132992), (94, 2989824), (96, 2927536), (102, 2755328), (128, 2195652), (136, 2066496), (141, 1993216), (188, 1494912), (192, 1463768), (204, 1377664), (229, 1227264), (256, 1097826), (272, 1033248), (282, 996608), (376, 747456), (384, 731884), (408, 688832), (458, 613632), (512, 548913), (544, 516624), (564, 498304), (687, 409088), (752, 373728), (768, 365942), (799, 351744), (816, 344416), (916, 306816), (1088, 258312), (1128, 249152), (1374, 204544), (1504, 186864), (1536, 182971), (1598, 175872), (1632, 172208), (1832, 153408), (2176, 129156), (2256, 124576), (2397, 117248), (2748, 102272), (3008, 93432), (3196, 87936), (3264, 86104), (3664, 76704), (3893, 72192), (4352, 64578), (4512, 62288), (4794, 58624), (5496, 51136), (6016, 46716), (6392, 43968), (6528, 43052), (7328, 38352), (7786, 36096), (8704, 32289), (9024, 31144), (9588, 29312), (10763, 26112), (10992, 25568), (11679, 24064), (12032, 23358), (12784, 21984), (13056, 21526), (14656, 19176), (15572, 18048)]