664704244

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{8669}}^1$

素因数の和:9363

約数の個数: 24

約数和(自身を含む): 1205303400

約数和(自身を除く): 540599156

約数列:

[1, 2, 4, 29, 58, 116, 661, 1322, 2644, 8669, 17338, 19169, 34676, 38338, 76676, 251401, 502802, 1005604, 5730209, 11460418, 22920836, 166176061, 332352122, 664704244]

約数ペア:

[(1, 664704244), (2, 332352122), (4, 166176061), (29, 22920836), (58, 11460418), (116, 5730209), (661, 1005604), (1322, 502802), (2644, 251401), (8669, 76676), (17338, 38338), (19169, 34676)]