224720538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 525035520

約数和(自身を除く): 300314982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 179, 213, 358, 421, 426, 497, 537, 842, 994, 1074, 1253, 1263, 1491, 2506, 2526, 2947, 2982, 3759, 5894, 7518, 8841, 12709, 17682, 25418, 29891, 38127, 59782, 75359, 76254, 88963, 89673, 150718, 177926, 179346, 209237, 226077, 266889, 418474, 452154, 527513, 533778, 627711, 1055026, 1255422, 1582539, 3165078, 5350489, 10700978, 16051467, 32102934, 37453423, 74906846, 112360269, 224720538]

約数ペア:

[(1, 224720538), (2, 112360269), (3, 74906846), (6, 37453423), (7, 32102934), (14, 16051467), (21, 10700978), (42, 5350489), (71, 3165078), (142, 1582539), (179, 1255422), (213, 1055026), (358, 627711), (421, 533778), (426, 527513), (497, 452154), (537, 418474), (842, 266889), (994, 226077), (1074, 209237), (1253, 179346), (1263, 177926), (1491, 150718), (2506, 89673), (2526, 88963), (2947, 76254), (2982, 75359), (3759, 59782), (5894, 38127), (7518, 29891), (8841, 25418), (12709, 17682)]