277828756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 529514496

約数和(自身を除く): 251685740

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 127, 212, 254, 508, 607, 901, 1214, 1802, 2159, 2428, 3604, 4318, 6731, 8636, 10319, 13462, 20638, 26924, 32171, 41276, 64342, 77089, 114427, 128684, 154178, 228854, 308356, 457708, 546907, 1093814, 1310513, 2187628, 2621026, 4085717, 5242052, 8171434, 16342868, 69457189, 138914378, 277828756]

約数ペア:

[(1, 277828756), (2, 138914378), (4, 69457189), (17, 16342868), (34, 8171434), (53, 5242052), (68, 4085717), (106, 2621026), (127, 2187628), (212, 1310513), (254, 1093814), (508, 546907), (607, 457708), (901, 308356), (1214, 228854), (1802, 154178), (2159, 128684), (2428, 114427), (3604, 77089), (4318, 64342), (6731, 41276), (8636, 32171), (10319, 26924), (13462, 20638)]