305416012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{67391}}^1$

素因数の和:67509

約数の個数: 24

約数和(自身を含む): 588736512

約数和(自身を除く): 283320500

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 67391, 134782, 269564, 741301, 1482602, 2965204, 6941273, 13882546, 27765092, 76354003, 152708006, 305416012]

約数ペア:

[(1, 305416012), (2, 152708006), (4, 76354003), (11, 27765092), (22, 13882546), (44, 6941273), (103, 2965204), (206, 1482602), (412, 741301), (1133, 269564), (2266, 134782), (4532, 67391)]