390473658

素因数分解:

$2^1\times 3^2\times {\mathrm{1619}}^1\times {\mathrm{13399}}^1$

素因数の和:15026

約数の個数: 24

約数和(自身を含む): 846612000

約数和(自身を除く): 456138342

約数列:

[1, 2, 3, 6, 9, 18, 1619, 3238, 4857, 9714, 13399, 14571, 26798, 29142, 40197, 80394, 120591, 241182, 21692981, 43385962, 65078943, 130157886, 195236829, 390473658]

約数ペア:

[(1, 390473658), (2, 195236829), (3, 130157886), (6, 65078943), (9, 43385962), (18, 21692981), (1619, 241182), (3238, 120591), (4857, 80394), (9714, 40197), (13399, 29142), (14571, 26798)]