1279406616

素因数分解:

$2^3\times 3^1\times {\mathrm{1307}}^1\times {\mathrm{40787}}^1$

素因数の和:42103

約数の個数: 32

約数和(自身を含む): 3201042240

約数和(自身を除く): 1921635624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1307, 2614, 3921, 5228, 7842, 10456, 15684, 31368, 40787, 81574, 122361, 163148, 244722, 326296, 489444, 978888, 53308609, 106617218, 159925827, 213234436, 319851654, 426468872, 639703308, 1279406616]

約数ペア:

[(1, 1279406616), (2, 639703308), (3, 426468872), (4, 319851654), (6, 213234436), (8, 159925827), (12, 106617218), (24, 53308609), (1307, 978888), (2614, 489444), (3921, 326296), (5228, 244722), (7842, 163148), (10456, 122361), (15684, 81574), (31368, 40787)]