307930266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{34421}}^1$

素因数の和:34507

約数の個数: 48

約数和(自身を含む): 773255808

約数和(自身を除く): 465325542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 34421, 68842, 103263, 206526, 240947, 309789, 481894, 619578, 722841, 1445682, 2168523, 2443891, 4337046, 4887782, 7331673, 14663346, 17107237, 21995019, 34214474, 43990038, 51321711, 102643422, 153965133, 307930266]

約数ペア:

[(1, 307930266), (2, 153965133), (3, 102643422), (6, 51321711), (7, 43990038), (9, 34214474), (14, 21995019), (18, 17107237), (21, 14663346), (42, 7331673), (63, 4887782), (71, 4337046), (126, 2443891), (142, 2168523), (213, 1445682), (426, 722841), (497, 619578), (639, 481894), (994, 309789), (1278, 240947), (1491, 206526), (2982, 103263), (4473, 68842), (8946, 34421)]