639434752

素因数分解:

$2^{16}\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:930

約数の個数: 68

約数和(自身を含む): 1396692576

約数和(自身を除く): 757257824

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 887, 1024, 1408, 1774, 2048, 2816, 3548, 4096, 5632, 7096, 8192, 9757, 11264, 14192, 16384, 19514, 22528, 28384, 32768, 39028, 45056, 56768, 65536, 78056, 90112, 113536, 156112, 180224, 227072, 312224, 360448, 454144, 624448, 720896, 908288, 1248896, 1816576, 2497792, 3633152, 4995584, 7266304, 9991168, 14532608, 19982336, 29065216, 39964672, 58130432, 79929344, 159858688, 319717376, 639434752]

約数ペア:

[(1, 639434752), (2, 319717376), (4, 159858688), (8, 79929344), (11, 58130432), (16, 39964672), (22, 29065216), (32, 19982336), (44, 14532608), (64, 9991168), (88, 7266304), (128, 4995584), (176, 3633152), (256, 2497792), (352, 1816576), (512, 1248896), (704, 908288), (887, 720896), (1024, 624448), (1408, 454144), (1774, 360448), (2048, 312224), (2816, 227072), (3548, 180224), (4096, 156112), (5632, 113536), (7096, 90112), (8192, 78056), (9757, 65536), (11264, 56768), (14192, 45056), (16384, 39028), (19514, 32768), (22528, 28384)]