255703254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{2473}}^1$

素因数の和:3404

約数の個数: 32

約数和(自身を含む): 539134080

約数和(自身を除く): 283430826

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 907, 1814, 2473, 2721, 4946, 5442, 7419, 14838, 17233, 34466, 46987, 51699, 93974, 103398, 140961, 281922, 2243011, 4486022, 6729033, 13458066, 42617209, 85234418, 127851627, 255703254]

約数ペア:

[(1, 255703254), (2, 127851627), (3, 85234418), (6, 42617209), (19, 13458066), (38, 6729033), (57, 4486022), (114, 2243011), (907, 281922), (1814, 140961), (2473, 103398), (2721, 93974), (4946, 51699), (5442, 46987), (7419, 34466), (14838, 17233)]