304311722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15881}}^1$

素因数の和:15974

約数の個数: 32

約数和(自身を含む): 544307904

約数和(自身を除く): 239996182

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1474, 1742, 9581, 15881, 19162, 31762, 174691, 206453, 349382, 412906, 1064027, 2128054, 2270983, 4541966, 11704297, 13832351, 23408594, 27664702, 152155861, 304311722]

約数ペア:

[(1, 304311722), (2, 152155861), (11, 27664702), (13, 23408594), (22, 13832351), (26, 11704297), (67, 4541966), (134, 2270983), (143, 2128054), (286, 1064027), (737, 412906), (871, 349382), (1474, 206453), (1742, 174691), (9581, 31762), (15881, 19162)]