397724992

素因数分解:

$2^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8297}}^1$

素因数の和:8423

約数の個数: 56

約数和(自身を含む): 910522944

約数和(自身を除く): 512797952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 214, 224, 428, 448, 749, 856, 1498, 1712, 2996, 3424, 5992, 6848, 8297, 11984, 16594, 23968, 33188, 47936, 58079, 66376, 116158, 132752, 232316, 265504, 464632, 531008, 887779, 929264, 1775558, 1858528, 3551116, 3717056, 6214453, 7102232, 12428906, 14204464, 24857812, 28408928, 49715624, 56817856, 99431248, 198862496, 397724992]

約数ペア:

[(1, 397724992), (2, 198862496), (4, 99431248), (7, 56817856), (8, 49715624), (14, 28408928), (16, 24857812), (28, 14204464), (32, 12428906), (56, 7102232), (64, 6214453), (107, 3717056), (112, 3551116), (214, 1858528), (224, 1775558), (428, 929264), (448, 887779), (749, 531008), (856, 464632), (1498, 265504), (1712, 232316), (2996, 132752), (3424, 116158), (5992, 66376), (6848, 58079), (8297, 47936), (11984, 33188), (16594, 23968)]