321265872

素因数分解:

$2^4\times 3^3\times {\mathrm{743671}}^1$

素因数の和:743688

約数の個数: 40

約数和(自身を含む): 922153280

約数和(自身を除く): 600887408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 743671, 1487342, 2231013, 2974684, 4462026, 5949368, 6693039, 8924052, 11898736, 13386078, 17848104, 20079117, 26772156, 35696208, 40158234, 53544312, 80316468, 107088624, 160632936, 321265872]

約数ペア:

[(1, 321265872), (2, 160632936), (3, 107088624), (4, 80316468), (6, 53544312), (8, 40158234), (9, 35696208), (12, 26772156), (16, 20079117), (18, 17848104), (24, 13386078), (27, 11898736), (36, 8924052), (48, 6693039), (54, 5949368), (72, 4462026), (108, 2974684), (144, 2231013), (216, 1487342), (432, 743671)]