276820488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{549247}}^1$

素因数の和:549266

約数の個数: 48

約数和(自身を含む): 856826880

約数和(自身を除く): 580006392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 549247, 1098494, 1647741, 2196988, 3295482, 3844729, 4393976, 4943223, 6590964, 7689458, 9886446, 11534187, 13181928, 15378916, 19772892, 23068374, 30757832, 34602561, 39545784, 46136748, 69205122, 92273496, 138410244, 276820488]

約数ペア:

[(1, 276820488), (2, 138410244), (3, 92273496), (4, 69205122), (6, 46136748), (7, 39545784), (8, 34602561), (9, 30757832), (12, 23068374), (14, 19772892), (18, 15378916), (21, 13181928), (24, 11534187), (28, 9886446), (36, 7689458), (42, 6590964), (56, 4943223), (63, 4393976), (72, 3844729), (84, 3295482), (126, 2196988), (168, 1647741), (252, 1098494), (504, 549247)]