274343874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{509}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 645684480

約数和(自身を除く): 371340606

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 313, 509, 574, 626, 861, 939, 1018, 1527, 1722, 1878, 2191, 3054, 3563, 4382, 6573, 7126, 10689, 12833, 13146, 20869, 21378, 25666, 38499, 41738, 62607, 76998, 89831, 125214, 146083, 159317, 179662, 269493, 292166, 318634, 438249, 477951, 538986, 876498, 955902, 1115219, 2230438, 3345657, 6531997, 6691314, 13063994, 19595991, 39191982, 45723979, 91447958, 137171937, 274343874]

約数ペア:

[(1, 274343874), (2, 137171937), (3, 91447958), (6, 45723979), (7, 39191982), (14, 19595991), (21, 13063994), (41, 6691314), (42, 6531997), (82, 3345657), (123, 2230438), (246, 1115219), (287, 955902), (313, 876498), (509, 538986), (574, 477951), (626, 438249), (861, 318634), (939, 292166), (1018, 269493), (1527, 179662), (1722, 159317), (1878, 146083), (2191, 125214), (3054, 89831), (3563, 76998), (4382, 62607), (6573, 41738), (7126, 38499), (10689, 25666), (12833, 21378), (13146, 20869)]