340745598

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1801}}^1$

素因数の和:2289

約数の個数: 48

約数和(自身を含む): 772495776

約数和(自身を除く): 431750178

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 457, 914, 1371, 1801, 2742, 3602, 4113, 5403, 8226, 10511, 10806, 16209, 21022, 31533, 32418, 41423, 63066, 82846, 94599, 124269, 189198, 248538, 372807, 745614, 823057, 1646114, 2469171, 4938342, 7407513, 14815026, 18930311, 37860622, 56790933, 113581866, 170372799, 340745598]

約数ペア:

[(1, 340745598), (2, 170372799), (3, 113581866), (6, 56790933), (9, 37860622), (18, 18930311), (23, 14815026), (46, 7407513), (69, 4938342), (138, 2469171), (207, 1646114), (414, 823057), (457, 745614), (914, 372807), (1371, 248538), (1801, 189198), (2742, 124269), (3602, 94599), (4113, 82846), (5403, 63066), (8226, 41423), (10511, 32418), (10806, 31533), (16209, 21022)]