329064896

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1261

約数の個数: 56

約数和(自身を含む): 674918640

約数和(自身を除く): 345853744

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 109, 172, 218, 344, 436, 688, 872, 1097, 1376, 1744, 2194, 2752, 3488, 4388, 4687, 6976, 8776, 9374, 17552, 18748, 35104, 37496, 47171, 70208, 74992, 94342, 119573, 149984, 188684, 239146, 299968, 377368, 478292, 754736, 956584, 1509472, 1913168, 3018944, 3826336, 5141639, 7652672, 10283278, 20566556, 41133112, 82266224, 164532448, 329064896]

約数ペア:

[(1, 329064896), (2, 164532448), (4, 82266224), (8, 41133112), (16, 20566556), (32, 10283278), (43, 7652672), (64, 5141639), (86, 3826336), (109, 3018944), (172, 1913168), (218, 1509472), (344, 956584), (436, 754736), (688, 478292), (872, 377368), (1097, 299968), (1376, 239146), (1744, 188684), (2194, 149984), (2752, 119573), (3488, 94342), (4388, 74992), (4687, 70208), (6976, 47171), (8776, 37496), (9374, 35104), (17552, 18748)]