974993754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{2689}}^1$

素因数の和:2887

約数の個数: 64

約数和(自身を含む): 2277676800

約数和(自身を除く): 1302683046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 97, 178, 194, 267, 291, 534, 582, 623, 679, 1246, 1358, 1869, 2037, 2689, 3738, 4074, 5378, 8067, 8633, 16134, 17266, 18823, 25899, 37646, 51798, 56469, 60431, 112938, 120862, 181293, 239321, 260833, 362586, 478642, 521666, 717963, 782499, 1435926, 1564998, 1675247, 1825831, 3350494, 3651662, 5025741, 5477493, 10051482, 10954986, 23214137, 46428274, 69642411, 139284822, 162498959, 324997918, 487496877, 974993754]

約数ペア:

[(1, 974993754), (2, 487496877), (3, 324997918), (6, 162498959), (7, 139284822), (14, 69642411), (21, 46428274), (42, 23214137), (89, 10954986), (97, 10051482), (178, 5477493), (194, 5025741), (267, 3651662), (291, 3350494), (534, 1825831), (582, 1675247), (623, 1564998), (679, 1435926), (1246, 782499), (1358, 717963), (1869, 521666), (2037, 478642), (2689, 362586), (3738, 260833), (4074, 239321), (5378, 181293), (8067, 120862), (8633, 112938), (16134, 60431), (17266, 56469), (18823, 51798), (25899, 37646)]