281191150086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2731}}^1\times {\mathrm{222863}}^1$

素因数の和:225617

約数の個数: 64

約数和(自身を含む): 701411844096

約数和(自身を除く): 420220694010

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 2731, 5462, 8193, 16386, 19117, 30041, 38234, 57351, 60082, 90123, 114702, 180246, 210287, 222863, 420574, 445726, 630861, 668589, 1261722, 1337178, 1560041, 2451493, 3120082, 4680123, 4902986, 7354479, 9360246, 14708958, 17160451, 34320902, 51481353, 102962706, 608638853, 1217277706, 1825916559, 3651833118, 4260471971, 6695027383, 8520943942, 12781415913, 13390054766, 20085082149, 25562831826, 40170164298, 46865191681, 93730383362, 140595575043, 281191150086]

約数ペア:

[(1, 281191150086), (2, 140595575043), (3, 93730383362), (6, 46865191681), (7, 40170164298), (11, 25562831826), (14, 20085082149), (21, 13390054766), (22, 12781415913), (33, 8520943942), (42, 6695027383), (66, 4260471971), (77, 3651833118), (154, 1825916559), (231, 1217277706), (462, 608638853), (2731, 102962706), (5462, 51481353), (8193, 34320902), (16386, 17160451), (19117, 14708958), (30041, 9360246), (38234, 7354479), (57351, 4902986), (60082, 4680123), (90123, 3120082), (114702, 2451493), (180246, 1560041), (210287, 1337178), (222863, 1261722), (420574, 668589), (445726, 630861)]