806730484

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{1381}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 1669190656

約数和(自身を除く): 862460172

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 673, 868, 1346, 1381, 2692, 2762, 4711, 5524, 9422, 9667, 18844, 19334, 20863, 38668, 41726, 42811, 83452, 85622, 146041, 171244, 292082, 299677, 584164, 599354, 929413, 1198708, 1858826, 3717652, 6505891, 13011782, 26023564, 28811803, 57623606, 115247212, 201682621, 403365242, 806730484]

約数ペア:

[(1, 806730484), (2, 403365242), (4, 201682621), (7, 115247212), (14, 57623606), (28, 28811803), (31, 26023564), (62, 13011782), (124, 6505891), (217, 3717652), (434, 1858826), (673, 1198708), (868, 929413), (1346, 599354), (1381, 584164), (2692, 299677), (2762, 292082), (4711, 171244), (5524, 146041), (9422, 85622), (9667, 83452), (18844, 42811), (19334, 41726), (20863, 38668)]