788081216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1433}}^1$

素因数の和:2119

約数の個数: 56

約数和(自身を含む): 1687869624

約数和(自身を除く): 899788408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 661, 832, 1322, 1433, 2644, 2866, 5288, 5732, 8593, 10576, 11464, 17186, 18629, 21152, 22928, 34372, 37258, 42304, 45856, 68744, 74516, 91712, 137488, 149032, 274976, 298064, 549952, 596128, 947213, 1192256, 1894426, 3788852, 7577704, 12313769, 15155408, 24627538, 30310816, 49255076, 60621632, 98510152, 197020304, 394040608, 788081216]

約数ペア:

[(1, 788081216), (2, 394040608), (4, 197020304), (8, 98510152), (13, 60621632), (16, 49255076), (26, 30310816), (32, 24627538), (52, 15155408), (64, 12313769), (104, 7577704), (208, 3788852), (416, 1894426), (661, 1192256), (832, 947213), (1322, 596128), (1433, 549952), (2644, 298064), (2866, 274976), (5288, 149032), (5732, 137488), (8593, 91712), (10576, 74516), (11464, 68744), (17186, 45856), (18629, 42304), (21152, 37258), (22928, 34372)]