221066910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{6481}}^1$

素因数の和:6873

約数の個数: 48

約数和(自身を含む): 576379440

約数和(自身を除く): 355312530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 379, 758, 1137, 1895, 2274, 3411, 3790, 5685, 6481, 6822, 11370, 12962, 17055, 19443, 32405, 34110, 38886, 58329, 64810, 97215, 116658, 194430, 291645, 583290, 2456299, 4912598, 7368897, 12281495, 14737794, 22106691, 24562990, 36844485, 44213382, 73688970, 110533455, 221066910]

約数ペア:

[(1, 221066910), (2, 110533455), (3, 73688970), (5, 44213382), (6, 36844485), (9, 24562990), (10, 22106691), (15, 14737794), (18, 12281495), (30, 7368897), (45, 4912598), (90, 2456299), (379, 583290), (758, 291645), (1137, 194430), (1895, 116658), (2274, 97215), (3411, 64810), (3790, 58329), (5685, 38886), (6481, 34110), (6822, 32405), (11370, 19443), (12962, 17055)]