305984

素因数分解:

$2^6\times 7^1\times {\mathrm{683}}^1$

素因数の和:702

約数の個数: 28

約数和(自身を含む): 694944

約数和(自身を除く): 388960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 683, 1366, 2732, 4781, 5464, 9562, 10928, 19124, 21856, 38248, 43712, 76496, 152992, 305984]

約数ペア:

[(1, 305984), (2, 152992), (4, 76496), (7, 43712), (8, 38248), (14, 21856), (16, 19124), (28, 10928), (32, 9562), (56, 5464), (64, 4781), (112, 2732), (224, 1366), (448, 683)]