320485128

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{25243}}^1$

素因数の和:25298

約数の個数: 48

約数和(自身を含む): 837595920

約数和(自身を除く): 517110792

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 529, 552, 1058, 1587, 2116, 3174, 4232, 6348, 12696, 25243, 50486, 75729, 100972, 151458, 201944, 302916, 580589, 605832, 1161178, 1741767, 2322356, 3483534, 4644712, 6967068, 13353547, 13934136, 26707094, 40060641, 53414188, 80121282, 106828376, 160242564, 320485128]

約数ペア:

[(1, 320485128), (2, 160242564), (3, 106828376), (4, 80121282), (6, 53414188), (8, 40060641), (12, 26707094), (23, 13934136), (24, 13353547), (46, 6967068), (69, 4644712), (92, 3483534), (138, 2322356), (184, 1741767), (276, 1161178), (529, 605832), (552, 580589), (1058, 302916), (1587, 201944), (2116, 151458), (3174, 100972), (4232, 75729), (6348, 50486), (12696, 25243)]