289188212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{7451}}^1$

素因数の和:7799

約数の個数: 24

約数和(自身を含む): 524143872

約数和(自身を除く): 234955660

約数列:

[1, 2, 4, 31, 62, 124, 313, 626, 1252, 7451, 9703, 14902, 19406, 29804, 38812, 230981, 461962, 923924, 2332163, 4664326, 9328652, 72297053, 144594106, 289188212]

約数ペア:

[(1, 289188212), (2, 144594106), (4, 72297053), (31, 9328652), (62, 4664326), (124, 2332163), (313, 923924), (626, 461962), (1252, 230981), (7451, 38812), (9703, 29804), (14902, 19406)]