264982928

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17021}}^1$

素因数の和:17175

約数の個数: 40

約数和(自身を含む): 591003840

約数和(自身を除く): 326020912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 17021, 34042, 68084, 119147, 136168, 238294, 272336, 476588, 953176, 1906352, 2365919, 4731838, 9463676, 16561433, 18927352, 33122866, 37854704, 66245732, 132491464, 264982928]

約数ペア:

[(1, 264982928), (2, 132491464), (4, 66245732), (7, 37854704), (8, 33122866), (14, 18927352), (16, 16561433), (28, 9463676), (56, 4731838), (112, 2365919), (139, 1906352), (278, 953176), (556, 476588), (973, 272336), (1112, 238294), (1946, 136168), (2224, 119147), (3892, 68084), (7784, 34042), (15568, 17021)]