291245412

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{2203}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 710922240

約数和(自身を除く): 419676828

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 479, 958, 1437, 1916, 2203, 2874, 4406, 5748, 6609, 8812, 11017, 13218, 22034, 26436, 33051, 44068, 50669, 66102, 101338, 132204, 152007, 202676, 304014, 608028, 1055237, 2110474, 3165711, 4220948, 6331422, 12662844, 24270451, 48540902, 72811353, 97081804, 145622706, 291245412]

約数ペア:

[(1, 291245412), (2, 145622706), (3, 97081804), (4, 72811353), (6, 48540902), (12, 24270451), (23, 12662844), (46, 6331422), (69, 4220948), (92, 3165711), (138, 2110474), (276, 1055237), (479, 608028), (958, 304014), (1437, 202676), (1916, 152007), (2203, 132204), (2874, 101338), (4406, 66102), (5748, 50669), (6609, 44068), (8812, 33051), (11017, 26436), (13218, 22034)]