361984

素因数分解:

$2^9\times 7^1\times {\mathrm{101}}^1$

素因数の和:126

約数の個数: 40

約数和(自身を含む): 834768

約数和(自身を除く): 472784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 256, 404, 448, 512, 707, 808, 896, 1414, 1616, 1792, 2828, 3232, 3584, 5656, 6464, 11312, 12928, 22624, 25856, 45248, 51712, 90496, 180992, 361984]

約数ペア:

[(1, 361984), (2, 180992), (4, 90496), (7, 51712), (8, 45248), (14, 25856), (16, 22624), (28, 12928), (32, 11312), (56, 6464), (64, 5656), (101, 3584), (112, 3232), (128, 2828), (202, 1792), (224, 1616), (256, 1414), (404, 896), (448, 808), (512, 707)]