247077376

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5303}}^1$

素因数の和:5341

約数の個数: 80

約数和(自身を含む): 607711104

約数和(自身を除く): 360633728

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, 1456, 1664, 1792, 2912, 3328, 3584, 5303, 5824, 6656, 10606, 11648, 21212, 23296, 37121, 42424, 46592, 68939, 74242, 84848, 137878, 148484, 169696, 275756, 296968, 339392, 482573, 551512, 593936, 678784, 965146, 1103024, 1187872, 1357568, 1930292, 2206048, 2375744, 2715136, 3860584, 4412096, 4751488, 7721168, 8824192, 9502976, 15442336, 17648384, 19005952, 30884672, 35296768, 61769344, 123538688, 247077376]

約数ペア:

[(1, 247077376), (2, 123538688), (4, 61769344), (7, 35296768), (8, 30884672), (13, 19005952), (14, 17648384), (16, 15442336), (26, 9502976), (28, 8824192), (32, 7721168), (52, 4751488), (56, 4412096), (64, 3860584), (91, 2715136), (104, 2375744), (112, 2206048), (128, 1930292), (182, 1357568), (208, 1187872), (224, 1103024), (256, 965146), (364, 678784), (416, 593936), (448, 551512), (512, 482573), (728, 339392), (832, 296968), (896, 275756), (1456, 169696), (1664, 148484), (1792, 137878), (2912, 84848), (3328, 74242), (3584, 68939), (5303, 46592), (5824, 42424), (6656, 37121), (10606, 23296), (11648, 21212)]