291260694538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{171863}}^1$

素因数の和:172083

約数の個数: 48

約数和(自身を含む): 493730899200

約数和(自身を除く): 202470204662

約数列:

[1, 2, 11, 22, 47, 94, 121, 149, 242, 298, 517, 1034, 1639, 3278, 5687, 7003, 11374, 14006, 18029, 36058, 77033, 154066, 171863, 343726, 847363, 1694726, 1890493, 3780986, 8077561, 16155122, 20795423, 25607587, 41590846, 51215174, 88853171, 177706342, 281683457, 563366914, 977384881, 1203556589, 1954769762, 2407113178, 3098518027, 6197036054, 13239122479, 26478244958, 145630347269, 291260694538]

約数ペア:

[(1, 291260694538), (2, 145630347269), (11, 26478244958), (22, 13239122479), (47, 6197036054), (94, 3098518027), (121, 2407113178), (149, 1954769762), (242, 1203556589), (298, 977384881), (517, 563366914), (1034, 281683457), (1639, 177706342), (3278, 88853171), (5687, 51215174), (7003, 41590846), (11374, 25607587), (14006, 20795423), (18029, 16155122), (36058, 8077561), (77033, 3780986), (154066, 1890493), (171863, 1694726), (343726, 847363)]