2578679104

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{1231}}^1$

素因数の和:1775

約数の個数: 56

約数和(自身を含む): 5204618496

約数和(自身を除く): 2625939392

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 461, 568, 922, 1136, 1231, 1844, 2272, 2462, 3688, 4544, 4924, 7376, 9848, 14752, 19696, 29504, 32731, 39392, 65462, 78784, 87401, 130924, 174802, 261848, 349604, 523696, 567491, 699208, 1047392, 1134982, 1398416, 2094784, 2269964, 2796832, 4539928, 5593664, 9079856, 18159712, 36319424, 40291861, 80583722, 161167444, 322334888, 644669776, 1289339552, 2578679104]

約数ペア:

[(1, 2578679104), (2, 1289339552), (4, 644669776), (8, 322334888), (16, 161167444), (32, 80583722), (64, 40291861), (71, 36319424), (142, 18159712), (284, 9079856), (461, 5593664), (568, 4539928), (922, 2796832), (1136, 2269964), (1231, 2094784), (1844, 1398416), (2272, 1134982), (2462, 1047392), (3688, 699208), (4544, 567491), (4924, 523696), (7376, 349604), (9848, 261848), (14752, 174802), (19696, 130924), (29504, 87401), (32731, 78784), (39392, 65462)]