306328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^2$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 637380

約数和(自身を除く): 331052

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 3481, 5192, 6962, 13924, 27848, 38291, 76582, 153164, 306328]

約数ペア:

[(1, 306328), (2, 153164), (4, 76582), (8, 38291), (11, 27848), (22, 13924), (44, 6962), (59, 5192), (88, 3481), (118, 2596), (236, 1298), (472, 649)]