393522864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1171199}}^1$

素因数の和:1171217

約数の個数: 40

約数和(自身を含む): 1161830400

約数和(自身を除く): 768307536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1171199, 2342398, 3513597, 4684796, 7027194, 8198393, 9369592, 14054388, 16396786, 18739184, 24595179, 28108776, 32793572, 49190358, 56217552, 65587144, 98380716, 131174288, 196761432, 393522864]

約数ペア:

[(1, 393522864), (2, 196761432), (3, 131174288), (4, 98380716), (6, 65587144), (7, 56217552), (8, 49190358), (12, 32793572), (14, 28108776), (16, 24595179), (21, 18739184), (24, 16396786), (28, 14054388), (42, 9369592), (48, 8198393), (56, 7027194), (84, 4684796), (112, 3513597), (168, 2342398), (336, 1171199)]