280983288

素因数分解:

$2^3\times 3^1\times {\mathrm{653}}^1\times {\mathrm{17929}}^1$

素因数の和:18591

約数の個数: 32

約数和(自身を含む): 703573200

約数和(自身を除く): 422589912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 653, 1306, 1959, 2612, 3918, 5224, 7836, 15672, 17929, 35858, 53787, 71716, 107574, 143432, 215148, 430296, 11707637, 23415274, 35122911, 46830548, 70245822, 93661096, 140491644, 280983288]

約数ペア:

[(1, 280983288), (2, 140491644), (3, 93661096), (4, 70245822), (6, 46830548), (8, 35122911), (12, 23415274), (24, 11707637), (653, 430296), (1306, 215148), (1959, 143432), (2612, 107574), (3918, 71716), (5224, 53787), (7836, 35858), (15672, 17929)]