630515314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{16829}}^1$

素因数の和:16986

約数の個数: 32

約数和(自身を含む): 1119666240

約数和(自身を除く): 489150926

約数列:

[1, 2, 11, 13, 22, 26, 131, 143, 262, 286, 1441, 1703, 2882, 3406, 16829, 18733, 33658, 37466, 185119, 218777, 370238, 437554, 2204599, 2406547, 4409198, 4813094, 24250589, 28659787, 48501178, 57319574, 315257657, 630515314]

約数ペア:

[(1, 630515314), (2, 315257657), (11, 57319574), (13, 48501178), (22, 28659787), (26, 24250589), (131, 4813094), (143, 4409198), (262, 2406547), (286, 2204599), (1441, 437554), (1703, 370238), (2882, 218777), (3406, 185119), (16829, 37466), (18733, 33658)]