304896207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{77641}}^1$

素因数の和:77679

約数の個数: 32

約数和(自身を含む): 536661504

約数和(自身を除く): 231765297

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 77641, 232923, 543487, 854051, 1319897, 1630461, 2562153, 3959691, 5978357, 9239279, 14518867, 17935071, 27717837, 43556601, 101632069, 304896207]

約数ペア:

[(1, 304896207), (3, 101632069), (7, 43556601), (11, 27717837), (17, 17935071), (21, 14518867), (33, 9239279), (51, 5978357), (77, 3959691), (119, 2562153), (187, 1630461), (231, 1319897), (357, 854051), (561, 543487), (1309, 232923), (3927, 77641)]