1278759616

素因数分解:

$2^6\times {\mathrm{607}}^1\times {\mathrm{32917}}^1$

素因数の和:33536

約数の個数: 28

約数和(自身を含む): 2541796288

約数和(自身を除く): 1263036672

約数列:

[1, 2, 4, 8, 16, 32, 64, 607, 1214, 2428, 4856, 9712, 19424, 32917, 38848, 65834, 131668, 263336, 526672, 1053344, 2106688, 19980619, 39961238, 79922476, 159844952, 319689904, 639379808, 1278759616]

約数ペア:

[(1, 1278759616), (2, 639379808), (4, 319689904), (8, 159844952), (16, 79922476), (32, 39961238), (64, 19980619), (607, 2106688), (1214, 1053344), (2428, 526672), (4856, 263336), (9712, 131668), (19424, 65834), (32917, 38848)]