658049158

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1613}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 1148367456

約数和(自身を除く): 490318298

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 169, 221, 338, 442, 923, 1207, 1613, 1846, 2414, 2873, 3226, 5746, 11999, 15691, 20969, 23998, 27421, 31382, 41938, 54842, 114523, 203983, 229046, 272597, 356473, 407966, 545194, 712946, 1488799, 1946891, 2977598, 3893782, 4634149, 9268298, 19354387, 25309583, 38708774, 50619166, 329024579, 658049158]

約数ペア:

[(1, 658049158), (2, 329024579), (13, 50619166), (17, 38708774), (26, 25309583), (34, 19354387), (71, 9268298), (142, 4634149), (169, 3893782), (221, 2977598), (338, 1946891), (442, 1488799), (923, 712946), (1207, 545194), (1613, 407966), (1846, 356473), (2414, 272597), (2873, 229046), (3226, 203983), (5746, 114523), (11999, 54842), (15691, 41938), (20969, 31382), (23998, 27421)]