318481024

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 653909760

約数和(自身を除く): 335428736

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 167, 188, 317, 334, 376, 634, 668, 752, 1268, 1336, 1504, 2536, 2672, 3008, 5072, 5344, 6016, 7849, 10144, 10688, 14899, 15698, 20288, 21376, 29798, 31396, 40576, 52939, 59596, 62792, 105878, 119192, 125584, 211756, 238384, 251168, 423512, 476768, 502336, 847024, 953536, 1004672, 1694048, 1907072, 2488133, 3388096, 4976266, 6776192, 9952532, 19905064, 39810128, 79620256, 159240512, 318481024]

約数ペア:

[(1, 318481024), (2, 159240512), (4, 79620256), (8, 39810128), (16, 19905064), (32, 9952532), (47, 6776192), (64, 4976266), (94, 3388096), (128, 2488133), (167, 1907072), (188, 1694048), (317, 1004672), (334, 953536), (376, 847024), (634, 502336), (668, 476768), (752, 423512), (1268, 251168), (1336, 238384), (1504, 211756), (2536, 125584), (2672, 119192), (3008, 105878), (5072, 62792), (5344, 59596), (6016, 52939), (7849, 40576), (10144, 31396), (10688, 29798), (14899, 21376), (15698, 20288)]