390846888

素因数分解:

$2^3\times 3^2\times {\mathrm{5428429}}^1$

素因数の和:5428441

約数の個数: 24

約数和(自身を含む): 1058543850

約数和(自身を除く): 667696962

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5428429, 10856858, 16285287, 21713716, 32570574, 43427432, 48855861, 65141148, 97711722, 130282296, 195423444, 390846888]

約数ペア:

[(1, 390846888), (2, 195423444), (3, 130282296), (4, 97711722), (6, 65141148), (8, 48855861), (9, 43427432), (12, 32570574), (18, 21713716), (24, 16285287), (36, 10856858), (72, 5428429)]