664274856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3954017}}^1$

素因数の和:3954033

約数の個数: 32

約数和(自身を含む): 1897928640

約数和(自身を除く): 1233653784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3954017, 7908034, 11862051, 15816068, 23724102, 27678119, 31632136, 47448204, 55356238, 83034357, 94896408, 110712476, 166068714, 221424952, 332137428, 664274856]

約数ペア:

[(1, 664274856), (2, 332137428), (3, 221424952), (4, 166068714), (6, 110712476), (7, 94896408), (8, 83034357), (12, 55356238), (14, 47448204), (21, 31632136), (24, 27678119), (28, 23724102), (42, 15816068), (56, 11862051), (84, 7908034), (168, 3954017)]