254485504

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2771

約数の個数: 88

約数和(自身を含む): 626349248

約数和(自身を除く): 371863744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1024, 1456, 1664, 1792, 2731, 2912, 3328, 3584, 5462, 5824, 6656, 7168, 10924, 11648, 13312, 19117, 21848, 23296, 35503, 38234, 43696, 46592, 71006, 76468, 87392, 93184, 142012, 152936, 174784, 248521, 284024, 305872, 349568, 497042, 568048, 611744, 699136, 994084, 1136096, 1223488, 1398272, 1988168, 2272192, 2446976, 2796544, 3976336, 4544384, 4893952, 7952672, 9088768, 9787904, 15905344, 18177536, 19575808, 31810688, 36355072, 63621376, 127242752, 254485504]

約数ペア:

[(1, 254485504), (2, 127242752), (4, 63621376), (7, 36355072), (8, 31810688), (13, 19575808), (14, 18177536), (16, 15905344), (26, 9787904), (28, 9088768), (32, 7952672), (52, 4893952), (56, 4544384), (64, 3976336), (91, 2796544), (104, 2446976), (112, 2272192), (128, 1988168), (182, 1398272), (208, 1223488), (224, 1136096), (256, 994084), (364, 699136), (416, 611744), (448, 568048), (512, 497042), (728, 349568), (832, 305872), (896, 284024), (1024, 248521), (1456, 174784), (1664, 152936), (1792, 142012), (2731, 93184), (2912, 87392), (3328, 76468), (3584, 71006), (5462, 46592), (5824, 43696), (6656, 38234), (7168, 35503), (10924, 23296), (11648, 21848), (13312, 19117)]