321389504

素因数分解:

$2^6\times {\mathrm{607}}^1\times {\mathrm{8273}}^1$

素因数の和:8892

約数の個数: 28

約数和(自身を含む): 638885184

約数和(自身を除く): 317495680

約数列:

[1, 2, 4, 8, 16, 32, 64, 607, 1214, 2428, 4856, 8273, 9712, 16546, 19424, 33092, 38848, 66184, 132368, 264736, 529472, 5021711, 10043422, 20086844, 40173688, 80347376, 160694752, 321389504]

約数ペア:

[(1, 321389504), (2, 160694752), (4, 80347376), (8, 40173688), (16, 20086844), (32, 10043422), (64, 5021711), (607, 529472), (1214, 264736), (2428, 132368), (4856, 66184), (8273, 38848), (9712, 33092), (16546, 19424)]