630454912

素因数分解:

$2^7\times {\mathrm{1279}}^1\times {\mathrm{3851}}^1$

素因数の和:5144

約数の個数: 32

約数和(自身を含む): 1257292800

約数和(自身を除く): 626837888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1279, 2558, 3851, 5116, 7702, 10232, 15404, 20464, 30808, 40928, 61616, 81856, 123232, 163712, 246464, 492928, 4925429, 9850858, 19701716, 39403432, 78806864, 157613728, 315227456, 630454912]

約数ペア:

[(1, 630454912), (2, 315227456), (4, 157613728), (8, 78806864), (16, 39403432), (32, 19701716), (64, 9850858), (128, 4925429), (1279, 492928), (2558, 246464), (3851, 163712), (5116, 123232), (7702, 81856), (10232, 61616), (15404, 40928), (20464, 30808)]