340778892

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^4$

素因数の和:299

約数の個数: 30

約数和(自身を含む): 806194508

約数和(自身を除く): 465415616

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 5329, 10658, 15987, 21316, 31974, 63948, 389017, 778034, 1167051, 1556068, 2334102, 4668204, 28398241, 56796482, 85194723, 113592964, 170389446, 340778892]

約数ペア:

[(1, 340778892), (2, 170389446), (3, 113592964), (4, 85194723), (6, 56796482), (12, 28398241), (73, 4668204), (146, 2334102), (219, 1556068), (292, 1167051), (438, 778034), (876, 389017), (5329, 63948), (10658, 31974), (15987, 21316)]