315086552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{8929}}^1$

素因数の和:9347

約数の個数: 32

約数和(自身を含む): 646174800

約数和(自身を除く): 331088248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 401, 802, 1604, 3208, 4411, 8822, 8929, 17644, 17858, 35288, 35716, 71432, 98219, 196438, 392876, 785752, 3580529, 7161058, 14322116, 28644232, 39385819, 78771638, 157543276, 315086552]

約数ペア:

[(1, 315086552), (2, 157543276), (4, 78771638), (8, 39385819), (11, 28644232), (22, 14322116), (44, 7161058), (88, 3580529), (401, 785752), (802, 392876), (1604, 196438), (3208, 98219), (4411, 71432), (8822, 35716), (8929, 35288), (17644, 17858)]